Evidence map›Paper›PMID 23034806›Full record

ArticleNucleic acids research2012

The methylomes of six bacteria.

Iain A Murray, Tyson A Clark, Richard D Morgan, Matthew Boitano, Brian P Anton, Khai Luong, Alexey Fomenkov, Stephen W Turner, Jonas Korlach, Richard J Roberts

Erratum issuedOpen access · goldAbstract read
In one paragraph

Article in Nucleic acids research, 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 165 papers.

0numbers the graph read from it
0cells of the map it votes in
165citing papers in PubMed
12.6field-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

165 citing papers in PubMed, 269 citations in OpenAlex.

  1. Article
  2. Article
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  17. Article
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  19. Article
  20. Article

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

4 · The record

Corrections and comments

  • Erratum issued
5 · Who and what money

Authors and funding

10 authors at 1 institution in 1 country.

Iain A MurrayNew England Biolabs, 240 County Road, Ipswich, MA 01938, USA.
Tyson A Clark
Richard D Morgan
Matthew Boitano
Brian P Anton
Khai Luong
Alexey Fomenkov
Stephen W Turner
Jonas Korlach
Richard J Roberts
New England Biolabs (United States) · US

Funding

SciBay: A New Methodology for Scientific Collaboration and Gene Function DetermiRC2GM092602 · NIGMS · BOSTON UNIVERSITY (CHARLES RIVER CAMPUS) · PI KASIF, SIMON, ROBERTS, RICHARD J · 2009 to 2010
$4.0M
FINDING NOVEL REAGENTS BY BIOINFORMATICS AND BIOCHEMISTRYR44GM100560 · NIGMS · NEW ENGLAND BIOLABS, INC. · PI ROBERTS, RICHARD J · 2012 to 2013
$1.1M
NIGMS NIH HHS 1RC2GM092602NIGMS NIH HHS R44 GM100560NIGMS NIH HHS RC2 GM092602
6 · The paper itself

Abstract

Six bacterial genomes, Geobacter metallireducens GS-15, Chromohalobacter salexigens, Vibrio breoganii 1C-10, Bacillus cereus ATCC 10987, Campylobacter jejuni subsp. jejuni 81-176 and C. jejuni NCTC 11168, all of which had previously been sequenced using other platforms were re-sequenced using single-molecule, real-time (SMRT) sequencing specifically to analyze their methylomes. In every case a number of new N(6)-methyladenine ((m6)A) and N(4)-methylcytosine ((m4)C) methylation patterns were discovered and the DNA methyltransferases (MTases) responsible for those methylation patterns were assigned. In 15 cases, it was possible to match MTase genes with MTase recognition sequences without further sub-cloning. Two Type I restriction systems required sub-cloning to differentiate their recognition sequences, while four MTase genes that were not expressed in the native organism were sub-cloned to test for viability and recognition sequences. Two of these proved active. No attempt was made to detect 5-methylcytosine ((m5)C) recognition motifs from the SMRT® sequencing data because this modification produces weaker signals using current methods. However, all predicted (m6)A and (m4)C MTases were detected unambiguously. This study shows that the addition of SMRT sequencing to traditional sequencing approaches gives a wealth of useful functional information about a genome showing not only which MTase genes are active but also revealing their recognition sequences.

Indexed as

DNA MethylationGenome, BacterialAdenineBacillus cereusCampylobacter jejuniChromohalobacterCytosineDNA, BacterialDNA Modification MethylasesGeobacterSequence Analysis, DNAVibrio6-methyladenineAdenineCytosineDNA, BacterialDNA Modification MethylasesN(4)-methylcytosine

Identifiers

PMID23034806
PMCPMC3526280
OpenAlexW2022496007

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.