ArticleNucleic acids research2017
Sub1 contacts the RNA polymerase II stalk to modulate mRNA synthesis.
Article in Nucleic acids research, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers.
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Who cites it
17 citing papers in PubMed, 20 citations in OpenAlex.
- RNA polymerase II phosphorylation dynamics: from molecular mechanisms to human disease.RNA biology · 2026Review
- Important role in transcription start site selection for the RNA polymerase II-TFIIE-TFIIH interface in Saccharomyces cerevisiae.Genetics · 2026Article
- RNA polymerase II-TFIIE-TFIIH interface functions in transcription start site selection inbioRxiv : the preprint server for biology · 2025Article
- Millimeter-Wave Directed Energy-Mediated Neural Cell Injury: Insights into Protein Degradation and Cell Injury Mechanisms.Research square · 2025Article
- The Role ofCells · 2022Article
- The SWI/SNF subunit BRG1 affects alternative splicing by changing RNA binding factor interactions with nascent RNA.Molecular genetics and genomics : MGG · 2022Article
- Regulation of Eukaryotic RNAPs Activities by Phosphorylation.Frontiers in molecular biosciences · 2021Review
- RNA polymerase II phosphorylation and gene looping: new roles for the Rpb4/7 heterodimer in regulating gene expression.Current genetics · 2020Review
- Human Positive Coactivator 4 Affects the Progression and Prognosis of Pancreatic Ductal Adenocarcinoma via the mTOR/P70s6k Signaling Pathway.OncoTargets and therapy · 2020Article
- Regulation of Skn7-dependent, oxidative stress-induced genes by the RNA polymerase II-CTD phosphatase, Fcp1, and Mediator kinase subunit, Cdk8, in yeast.The Journal of biological chemistry · 2019Article
- RNA polymerase II plays an active role in the formation of gene loops through the Rpb4 subunit.Nucleic acids research · 2019Article
- The telomeric Cdc13-Stn1-Ten1 complex regulates RNA polymerase II transcription.Nucleic acids research · 2019Article
- Transcriptional positive cofactor 4 promotes breast cancer proliferation and metastasis through c-Myc mediated Warburg effect.Cell communication and signaling : CCS · 2019Article
- The human positive cofactor 4 promotes androgen-independent prostate cancer development and progression through HIF-1α/β-catenin pathway.American journal of cancer research · 2019Article
- Sub1 and RNAPII, until termination does them part.Transcription · 2018Review
- Sub1/PC4, a multifaceted factor: from transcription to genome stability.Current genetics · 2017Review
- The structure of transcription termination factor Nrd1 reveals an original mode for GUAA recognition.Nucleic acids research · 2017Article
Corrections and comments
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Authors and funding
6 authors at 2 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Biogenesis of messenger RNA is critically influenced by the phosphorylation state of the carboxy-terminal domain (CTD) in the largest RNA polymerase II (RNAPII) subunit. Several kinases and phosphatases are required to maintain proper CTD phosphorylation levels and, additionally, several other proteins modulate them, including Rpb4/7 and Sub1. The Rpb4/7 heterodimer, constituting the RNAPII stalk, promote phosphatase functions and Sub1 globally influences CTD phosphorylation, though its mechanism remains mostly unknown. Here, we show that Sub1 physically interacts with the RNAPII stalk domain, Rpb4/7, likely through its C-terminal region, and associates with Fcp1. While Rpb4 is not required for Sub1 interaction with RNAPII complex, a fully functional heterodimer is required for Sub1 association to promoters. We also demonstrate that a complete CTD is necessary for proper association of Sub1 to chromatin and to the RNAPII. Finally, genetic data show a functional relationship between Sub1 and the RNAPII clamp domain. Altogether, our results indicate that Sub1, Rpb4/7 and Fcp1 interaction modulates CTD phosphorylation. In addition, Sub1 interaction with Rpb4/7 can also modulate transcription start site selection and transcription elongation rate likely by influencing the clamp function.
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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.