Co-transcriptional RNA cleavage provides a failsafe termination mechanism for yeast RNA polymerase I.
Ribosomal RNA, transcribed by RNA polymerase (Pol) I, accounts for most cellular RNA. Since Pol I transcribes rDNA repeats with high processivity and polymerase density, transcription termination is a critical process. Early in vitro studies proposed polymerase pausing by Reb1 and transcript release...
| Main Authors: | , , |
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| 格式: | Journal article |
| 语言: | English |
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Oxford University Press
2011
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