Evidence map›Paper›PMID 23050233›Full record

ArticleG3 (Bethesda, Md.)2012

Suppression analysis of esa1 mutants in Saccharomyces cerevisiae links NAB3 to transcriptional silencing and nucleolar functions.

Christie S Chang, Astrid Clarke, Lorraine Pillus

Open access · goldAbstract read
In one paragraph

Article in G3 (Bethesda, Md.), 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed
0.5field-weighted citation impact, top 34% 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

8 citing papers in PubMed, 10 citations in OpenAlex.

  1. Article
  2. Multiple Forms of Multifunctional Proteins in Health and Disease.Frontiers in cell and developmental biology · 2020
    Review
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

3 authors at 2 institutions in 1 country.

Christie S ChangDivision of Biological Sciences and Moores Cancer Center, University of California-San Diego, La Jolla, California 92093-0347, USA.
Astrid Clarke
Lorraine Pillus
Moores Cancer CenterUniversity of California, San Diego · US

Funding

GENETIC MECHANISMS AND REGULATIONT32GM007240 · NIGMS · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI HAMPTON, RANDOLPH Y. · 1985 to 2019
$23.8M
SAS GENE FUNCTIONS AND CHROMATIN AND SILENCINGR01GM056469 · NIGMS · UNIVERSITY OF COLORADO AT BOULDER · PI PILLUS, LORRAINE · 1997 to 2007
$1.6M
Chromatin Regulation by Deacetylation and SUMO-Targeted Ubiquitin LigationR01GM090177 · NIGMS · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI PILLUS, LORRAINE · 2009 to 2012
$1.3M
NIGMS NIH HHS GM-56469NIGMS NIH HHS GM-90177NIGMS NIH HHS R01 GM056469NIGMS NIH HHS R01 GM090177NIGMS NIH HHS T32 GM007240NIGMS NIH HHS T32-GM-007240
6 · The paper itself

Abstract

The acetyltransferase Esa1 is essential in the yeast Saccharomyces cerevisiae and plays a critical role in multiple cellular processes. The most well-defined targets for Esa1 are lysine residues on histones. However, an increasing number of nonhistone proteins have recently been identified as substrates of Esa1. In this study, four genes (LYS20, LEU2, VAP1, and NAB3) were identified in a genetic screen as high-copy suppressors of the conditional temperature-sensitive lethality of an esa1 mutant. When expressed from a high-copy plasmid, each of these suppressors rescued the temperature-sensitivity of an esa1 mutant. Only NAB3 overexpression also rescued the rDNA-silencing defects of an esa1 mutant. Strengthening the connections between NAB3 and ESA1, mutants of nab3 displayed several phenotypes similar to those of esa1 mutants, including increased sensitivity to the topoisomerase I inhibitor camptothecin and defects in rDNA silencing and cell-cycle progression. In addition, nuclear localization of Nab3 was altered in the esa1 mutant. Finally, posttranslational acetylation of Nab3 was detected in vivo and found to be influenced by ESA1.

Indexed as

Gene SilencingMutationTranscription, GeneticAcetylationCell NucleolusGene DosageGene Expression Regulation, FungalHistone AcetyltransferasesHistonesNuclear ProteinsPhenotypeProtein Processing, Post-TranslationalProtein TransportRNA-Binding ProteinsSaccharomyces cerevisiaeSaccharomyces cerevisiae ProteinsEsa1 protein, S cerevisiaeHistone AcetyltransferasesHistonesNAB3 protein, S cerevisiaeNuclear ProteinsRNA-Binding ProteinsSaccharomyces cerevisiae ProteinschromatinKATnonhistone acetylationNrd1Sen1

Identifiers

PMID23050233
PMCPMC3464115
OpenAlexW2095287691

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.