Transient interdomain interactions shape the conformational ensemble governing RNA recognition by the tandem RRMs of Sex-lethal
RNA recognition motif (RRM) proteins frequently contain multiple RNA-binding domains connected by flexible linkers, yet the contribution of transient interdomain interactions to RNA recognition remains incompletely understood. Here, we investigated the structural organization of the tandem RRMs of the Drosophila melanogaster splicing regulator Sex-lethal (Sxl) using solution NMR spectroscopy in…
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