Molecular BiologybioRxivPreprint
RPAP2 regulates a transcription initiation checkpoint by prohibiting assembly of preinitiation complex
Xizi Chen, Yilun Qi, Xinxin Wang…·Yanhui Xu
The paper identifies RPAP2 as a gatekeeper that prevents preinitiation complex assembly by blocking Pol II-TFIIF interaction, thereby regulating transcription initiation.
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