Fluorescent peptide indicator displacement assay for monitoring interactions between RNA and RNA binding proteins†
Abstract
This paper describes a sensitive, non-destructive displacement assay, using a fluorescent peptide indicator, for real-time monitoring of the interactions between RNA and RNA binding proteins (RBPs). The developed fluorescent peptide indicators, each containing a mid-sequence fluorophore unit, allowed sensing of target RNA and RNA–RBP interactions through changes in fluorescence intensity. We anticipate that this assay will open up new possibilities for meaningful studies of RNA–RBP interactions.
- This article is part of the themed collection: Molecular Biosystems Chemical Biology in Asia