Evidence map›Paper›PMID 16246724›Full record

ArticleMolecular cell2005

A posttranscriptional role for the yeast Paf1-RNA polymerase II complex is revealed by identification of primary targets.

Kristi L Penheiter, Taylor M Washburn, Stephanie E Porter, Matthew G Hoffman, Judith A Jaehning

Open access · bronzeAbstract read
PubMed Publisher
In one paragraph

Article in Molecular cell, 2005. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 92 papers.

0numbers the graph read from it
0cells of the map it votes in
92citing papers in PubMed
3.3field-weighted citation impact, top 8% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

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.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

92 citing papers in PubMed, 145 citations in OpenAlex.

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32 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

5 authors at 1 institution in 1 country.

Kristi L PenheiterDepartment of Biochemistry and Molecular Genetics and Molecular Biology Program, University of Colorado, Denver, USA.
Taylor M Washburn
Stephanie E Porter
Matthew G Hoffman
Judith A Jaehning
University of Colorado Health · US

Funding

MOLECULAR ANALYSIS OF YEAST TRANSPORTATIONR01GM038101 · NIGMS · UNIVERSITY OF COLORADO DENVER · PI JAEHNING, JUDITH A. · 1987 to 2004
$1.4M
NIGMS NIH HHS R01-GM38101
6 · The paper itself

Abstract

The yeast Paf1 complex (Paf1C: Paf1, Cdc73, Ctr9, Rtf1, and Leo1) is associated with RNA Polymerase II (Pol II) at promoters and coding regions of transcriptionally active genes, but transcript abundance for only a small subset of genes is altered by loss of Paf1. By using conditional and null alleles of PAF1 and microarrays, we determined the identity of both primary and secondary targets of the Paf1C. Neither primary nor secondary Paf1C target promoters were responsive to loss of Paf1. Instead, Paf1 loss altered poly(A) site utilization of primary target genes SDA1 and MAK21, resulting in increased abundance of 3'-extended mRNAs. The 3'-extended MAK21 RNA is sensitive to nonsense-mediated decay (NMD), as revealed by its increased abundance in the absence of Upf1. Therefore, although the Paf1C is associated with Pol II at initiation and during elongation, these critical Paf1-dependent changes in transcript abundance are due to alterations in posttranscriptional processing.

Indexed as

Cell Cycle ProteinsDNA-Binding ProteinsGene Expression RegulationMacromolecular SubstancesNuclear ProteinsRNA, MessengerRNA Polymerase IIRNA Processing, Post-TranscriptionalSaccharomyces cerevisiaeSaccharomyces cerevisiae ProteinsTranscription, GeneticCell Cycle ProteinsDNA-Binding ProteinsMacromolecular SubstancesMAK21 protein, S cerevisiaeNuclear ProteinsPAF1 protein, S cerevisiaeRNA, MessengerRNA Polymerase IISaccharomyces cerevisiae ProteinsSDA1 protein, S cerevisiae

Identifiers

PMID16246724
OpenAlexW1996183355

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

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.