Evidence map›Paper›PMID 23138224›Full record

ArticleNature biotechnology2012

Genome-wide mapping of methylated adenine residues in pathogenic Escherichia coli using single-molecule real-time sequencing.

Gang Fang, Diana Munera, David I Friedman, Anjali Mandlik, Michael C Chao, Onureena Banerjee, Zhixing Feng, Bojan Losic, Milind C Mahajan, Omar J Jabado and 13 more

Erratum issuedOpen access · bronzeAbstract read
In one paragraph

Article in Nature biotechnology, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 211 papers.

0numbers the graph read from it
0cells of the map it votes in
211citing papers in PubMed
14.9field-weighted citation impact, top 1% 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

211 citing papers in PubMed, 378 citations in OpenAlex.

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  16. Decoding the genome and epigenome of avianFrontiers in veterinary science · 2025
    Article
  17. Review
  18. Article
  19. Article
  20. Adenosine Deaminase-Like Gene-Carried Lentivirus Toolkit for Identification of DNA NAdvanced science (Weinheim, Baden-Wurttemberg, Germany) · 2024
    Article

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

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

23 authors at 9 institutions in 2 countries.

Gang FangDepartment of Computer Science and Engineering, University of Minnesota, Minneapolis, Minnesota, USA.
Diana Munera
David I Friedman
Anjali Mandlik
Michael C Chao
Onureena Banerjee
Zhixing Feng
Bojan Losic
Milind C Mahajan
Omar J Jabado
Gintaras Deikus
Tyson A Clark
Khai Luong
Iain A Murray
Brigid M Davis
Alona Keren-Paz
Andrew Chess
Richard J Roberts
Jonas Korlach
Steve W Turner
Vipin Kumar
Matthew K Waldor
Eric E Schadt
Icahn School of Medicine at Mount Sinai · USPacific Biosciences (United States) · USHoward Hughes Medical Institute · USNew England Biolabs (United States) · USUniversity of Minnesota · USBrigham and Women's Hospital · USHarvard University · USTsinghua University · CNUniversity of Michigan–Ann Arbor · US

Funding

Molecular Biology and Virulence of CTX PhageR37AI042347 · NIAID · BRIGHAM AND WOMEN'S HOSPITAL · PI WALDOR, MATTHEW K · 2008 to 2017
$3.8M
Studies of DNA MethyltransferasesR44GM105125 · NIGMS · NEW ENGLAND BIOLABS, INC. · PI ROBERTS, RICHARD J · 2012 to 2014
$1.3M
FINDING NOVEL REAGENTS BY BIOINFORMATICS AND BIOCHEMISTRYR44GM100560 · NIGMS · NEW ENGLAND BIOLABS, INC. · PI ROBERTS, RICHARD J · 2012 to 2013
$1.1M
NIAID NIH HHS R37 AI042347NIAID NIH HHS R37 AI-42347NIGMS NIH HHS R44 GM100560NIGMS NIH HHS R44 GM105125
6 · The paper itself

Abstract

Single-molecule real-time (SMRT) DNA sequencing allows the systematic detection of chemical modifications such as methylation but has not previously been applied on a genome-wide scale. We used this approach to detect 49,311 putative 6-methyladenine (m6A) residues and 1,407 putative 5-methylcytosine (m5C) residues in the genome of a pathogenic Escherichia coli strain. We obtained strand-specific information for methylation sites and a quantitative assessment of the frequency of methylation at each modified position. We deduced the sequence motifs recognized by the methyltransferase enzymes present in this strain without prior knowledge of their specificity. Furthermore, we found that deletion of a phage-encoded methyltransferase-endonuclease (restriction-modification; RM) system induced global transcriptional changes and led to gene amplification, suggesting that the role of RM systems extends beyond protecting host genomes from foreign DNA.

Indexed as

5-MethylcytosineAdenineBiotechnologyChromosome MappingDNA, BacterialDNA MethylationDNA Restriction-Modification EnzymesEscherichia coliGene AmplificationGene DeletionGenome, BacterialSequence Analysis, DNASpiro CompoundsSubstrate Specificity5-Methylcytosine6-methyladenineAdenineBAS 100DNA, BacterialDNA Restriction-Modification EnzymesSpiro Compounds

Identifiers

PMID23138224
PMCPMC3879109
OpenAlexW2025361601

What OpenQuestion holds

Textmetadata
LicenceTDM
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.