RPAP2 regulates a transcription initiation checkpoint by prohibiting assembly of preinitiation complex
Xizi Chen, Yilun Qi, Xinxin Wang, Zhenning Wang, Li Wang, Aixia Song, Jiabei Li, Dan Zhao, Hongwei Zhang, Qianwei Jin, Fei Chen, Yanhui Xu
The paper identifies RPAP2 as a gatekeeper that prevents preinitiation complex assembly by blocking Pol II-TFIIF interaction, thereby regulating transcription initiation.
bioRxiv · Jun 18, 2021 · PreprintMolecular Biology