
Efficient mRNA transcription termination is facilitated by the exoribonuclease Rat1 in eukaryotic organisms.


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A study presents two cryo-EM structures of yeast Pol&nbsp;II pre-termination transcription complexes bound to Rat1–Rai1, and provides the mechanisms for termination of mRNA transcription in yeast and other eukaryotes.

Structural basis of exoribonuclease-mediated mRNA transcription termination - Nature

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Structural Mechanism of mRNA Transcription Termination by Exoribonuclease
