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Cited by 253

The DOI matches its Crossref record; 62 of the 62 references it cites were found in a registry or an index.

PAF1, a Molecular Regulator of Promoter-Proximal Pausing by RNA Polymerase II

Open access
Chen, Fei Xavier, Woodfin, Ashley R., Gardini, Alessandro, Rickels, Ryan A., Marshall, Stacy A., Smith, Edwin R., Shiekhattar, Ramin, Shilatifard, Ali·2015·Cell

Abstract

SUMMARY The control of promoter-proximal pausing and the release of RNA polymerase II (Pol II) is a widely used mechanism for regulating gene expression in metazoans, especially for genes that respond to environmental and developmental cues. Here, we identify Pol II-associated Factor 1 (PAF1) to possess an evolutionarily conserved function in metazoans in the regulation of promoter-proximal pausing. Reduction in PAF1 levels leads to an increased release of paused Pol II into gene bodies at thousands of genes. PAF1 depletion results in increased nascent and mature transcripts and increased levels of phosphorylation of Pol II’s C-terminal domain on serine 2 (Ser2P). These changes can be explained by the recruitment of the Ser2P kinase Super Elongation Complex (SEC) effecting increased release of paused Pol II into productive elongation, thus establishing a novel function for PAF1 as a regulator of promoter-proximal pausing by Pol II.

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Metadata

Authors
Chen, F. X., Woodfin, A. R., Gardini, A., Rickels, R. A., Marshall, S. A., Smith, E. R., Shiekhattar, R., & Shilatifard, A.
Venue
Cell
Publisher
Elsevier BV
Published
2015-08
Volume
162
Issue
5
Pages
1003-1015
ISSN
0092-8674 (ISSN-L)
OpenAlex
W1694587304
Cited by
253
References
62
FWCI
9.39
Type
journal article
Language
en
Open access
bronze

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CoChat. (2026). Citation check: PAF1, a Molecular Regulator of Promoter-Proximal Pausing by RNA Polymerase II. https://app.cochat.ai/papers/10.1016/j.cell.2015.07.042
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Chen, F. X., Woodfin, A. R., Gardini, A., Rickels, R. A., Marshall, S. A., Smith, E. R., Shiekhattar, R., & Shilatifard, A. (2015). PAF1, a Molecular Regulator of Promoter-Proximal Pausing by RNA Polymerase II. Cell. https://doi.org/10.1016/j.cell.2015.07.042

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