Evidence map›Paper›PMID 33549041›Full record

ArticleBMC bioinformatics2021

IUPACpal: efficient identification of inverted repeats in IUPAC-encoded DNA sequences.

Hayam Alamro, Mai Alzamel, Costas S Iliopoulos, Solon P Pissis, Steven Watts

Abstract read
In one paragraph

Article in BMC bioinformatics, 2021. 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
–field-weighted citation impact
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

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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.

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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

5 authors.

Hayam AlamroDepartment of Informatics, King's College London, 30 Aldwych, London, UK.
Mai AlzamelDepartment of Informatics, King's College London, 30 Aldwych, London, UK.
Costas S IliopoulosDepartment of Informatics, King's College London, 30 Aldwych, London, UK.
Solon P PissisCentrum Wiskunde & Informatica, Amsterdam, The Netherlands. solon.pissis@cwi.nl.ORCID http://orcid.org/0000-0002-1445-1932
Steven WattsDepartment of Informatics, King's College London, 30 Aldwych, London, UK.

Funding

Engineering and Physical Sciences Research Council EP/M50788X-1.
6 · The paper itself

Abstract

backgroundAn inverted repeat is a DNA sequence followed downstream by its reverse complement, potentially with a gap in the centre. Inverted repeats are found in both prokaryotic and eukaryotic genomes and they have been linked with countless possible functions. Many international consortia provide a comprehensive description of common genetic variation making alternative sequence representations, such as IUPAC encoding, necessary for leveraging the full potential of such broad variation datasets.

resultsWe present IUPACPAL, an exact tool for efficient identification of inverted repeats in IUPAC-encoded DNA sequences allowing also for potential mismatches and gaps in the inverted repeats.

conclusionWithin the parameters that were tested, our experimental results show that IUPACPAL compares favourably to a similar application packaged with EMBOSS. We show that IUPACPAL identifies many previously unidentified inverted repeats when compared with EMBOSS, and that this is also performed with orders of magnitude improved speed.

Indexed as

GenomeProkaryotic CellsRepetitive Sequences, Nucleic AcidBase SequenceInverted Repeat SequencesGapsInverted repeatIUPACMismatchesPalindromeSoftware

Identifiers

PMID33549041
PMCPMC7866733

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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.