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Exon ligation is proofread by the DExD/H-box ATPase Prp22p
To produce messenger RNA, the spliceosome excises introns from precursor (pre)-mRNA and splices the flanking exons. To establish fidelity, the spliceosome discriminates against aberrant introns, butExpand
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The DEAD-box ATPase Ded1 unwinds duplex RNA with a single-stranded overhang; however, Ded1 requires the overhang not for translocation but rather for loading onto the duplex. This surprising findingExpand
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