Evidence map›Paper›PMID 17067396›Full record

ArticleBMC genomics2006

Genome-wide mapping of ORC and Mcm2p binding sites on tiling arrays and identification of essential ARS consensus sequences in S. cerevisiae.

Weihong Xu, Jennifer G Aparicio, Oscar M Aparicio, Simon Tavaré

Open access · goldAbstract read
In one paragraph

Article in BMC genomics, 2006. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 84 papers.

0numbers the graph read from it
0cells of the map it votes in
84citing papers in PubMed
4.1field-weighted citation impact, top 6% 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

84 citing papers in PubMed, 120 citations in OpenAlex.

  1. Article
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  4. Mechanism of eukaryotic origin unwinding is a dual helicase DNA shearing process.Proceedings of the National Academy of Sciences of the United States of America · 2023
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  9. Origin recognition complex harbors an intrinsic nucleosome remodeling activity.Proceedings of the National Academy of Sciences of the United States of America · 2022
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24 more citing papers are in PubMed but not listed here.

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

4 authors at 1 institution in 1 country.

Weihong XuMolecular and Computational Biology Program, University of Southern California, Los Angeles, CA, USA. weihongx@usc.edu <weihongx@usc.edu>
Jennifer G Aparicio
Oscar M Aparicio
Simon Tavaré
University of Southern California · US

Funding

Regulation of Chromosomal DNA Replication Dynamics in S. CerevisiaeR01GM065494 · NIGMS · UNIVERSITY OF SOUTHERN CALIFORNIA · PI APARICIO, OSCAR M · 2003 to 2022
$6.9M
Computational Methods for Functional GenomicsR01GM067243 · NIGMS · UNIVERSITY OF SOUTHERN CALIFORNIA · PI TAVARE, SIMON · 2002 to 2005
$1.6M
NIGMS NIH HHS R01 GM065494NIGMS NIH HHS R01 GM067243NIGMS NIH HHS R01GM65494NIGMS NIH HHS R01GM67243
6 · The paper itself

Abstract

backgroundEukaryotic replication origins exhibit different initiation efficiencies and activation times within S-phase. Although local chromatin structure and function influences origin activity, the exact mechanisms remain poorly understood. A key to understanding the exact features of chromatin that impinge on replication origin function is to define the precise locations of the DNA sequences that control origin function. In S. cerevisiae, Autonomously Replicating Sequences (ARSs) contain a consensus sequence (ACS) that binds the Origin Recognition Complex (ORC) and is essential for origin function. However, an ACS is not sufficient for origin function and the majority of ACS matches do not function as ORC binding sites, complicating the specific identification of these sites.

resultsTo identify essential origin sequences genome-wide, we utilized a tiled oligonucleotide array (NimbleGen) to map the ORC and Mcm2p binding sites at high resolution. These binding sites define a set of potential Autonomously Replicating Sequences (ARSs), which we term nimARSs. The nimARS set comprises 529 ORC and/or Mcm2p binding sites, which includes 95% of known ARSs, and experimental verification demonstrates that 94% are functional. The resolution of the analysis facilitated identification of potential ACSs (nimACSs) within 370 nimARSs. Cross-validation shows that the nimACS predictions include 58% of known ACSs, and experimental verification indicates that 82% are essential for ARS activity.

conclusionThese findings provide the most comprehensive, accurate, and detailed mapping of ORC binding sites to date, adding to the emerging picture of the chromatin organization of the budding yeast genome.

Indexed as

AlgorithmsBase SequenceBinding SitesChromosome MappingChromosomes, FungalConsensus SequenceDNA, FungalDNA ReplicationGenome, FungalOligonucleotide Array Sequence AnalysisOrigin Recognition ComplexSaccharomyces cerevisiaeSaccharomyces cerevisiae ProteinsDNA, FungalOrigin Recognition ComplexSaccharomyces cerevisiae Proteins

Identifiers

PMID17067396
PMCPMC1657020
OpenAlexW2121168511

What OpenQuestion holds

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LicenceCC BY
Read underepoch 390

Registered trials

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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.