ArticleProtein science : a publication of the Protein Society2024
Cell surface β-lactamase recruitment: A facile selection to identify protein-protein interactions.
Article in Protein science : a publication of the Protein Society, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Who cites it
1 citing paper in PubMed, 1 citations in OpenAlex.
- Cell surface β-lactamase recruitment: A facile selection to identify protein-protein interactions.Protein science : a publication of the Protein Society · 2024Article
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9 authors at 2 institutions in 1 country.
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Abstract
Protein-protein interactions (PPIs) are central to many cellular processes, and the identification of novel PPIs is a critical step in the discovery of protein therapeutics. Simple methods to identify naturally existing or laboratory evolved PPIs are therefore valuable research tools. We have developed a facile selection that links PPI-dependent β-lactamase recruitment on the surface of Escherichia coli with resistance to ampicillin. Bacteria displaying a protein that forms a complex with a specific protein-β-lactamase fusion are protected from ampicillin-dependent cell death. In contrast, bacteria that do not recruit β-lactamase to the cell surface are killed by ampicillin. Given its simplicity and tunability, we anticipate this selection will be a valuable addition to the palette of methods for illuminating and interrogating PPIs.
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