Evidence map›Paper›PMID 37340477›Full record

ArticleBMC research notes2023

Identification of annotation artifacts concerning the chalcone synthase (CHS).

Martin Bartas, Adriana Volna, Jiri Cerven, Boas Pucker

Open access · goldAbstract read
In one paragraph

Article in BMC research notes, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
0.6field-weighted citation impact, top 30% 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

2 citing papers in PubMed, 4 citations in OpenAlex.

  1. Food chemistry: X · 2024
    Article
  2. 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

4 authors at 2 institutions in 2 countries.

Martin BartasDepartment of Biology and Ecology, Faculty of Science, University of Ostrava, Ostrava, Czech Republic.ORCID http://orcid.org/0000-0002-4415-2220
Adriana VolnaDepartment of Physics, Faculty of Science, University of Ostrava, Ostrava, Czech Republic.ORCID http://orcid.org/0000-0001-9432-787X
Jiri CervenDepartment of Biology and Ecology, Faculty of Science, University of Ostrava, Ostrava, Czech Republic.ORCID http://orcid.org/0000-0002-1893-8270
Boas PuckerInstitute of Plant Biology & BRICS, TU Braunschweig, Braunschweig, Germany. b.pucker@tu-braunschweig.de.ORCID http://orcid.org/0000-0002-3321-7471
University of Ostrava · CZTechnische Universität Braunschweig · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveChalcone synthase (CHS) catalyzes the initial step of the flavonoid biosynthesis. The CHS encoding gene is well studied in numerous plant species. Rapidly growing sequence databases contain hundreds of CHS entries that are the result of automatic annotation. In this study, we evaluated apparent multiplication of CHS domains in CHS gene models of four plant species. MAIN

findingsCHS genes with an apparent triplication of the CHS domain encoding part were discovered through database searches. Such genes were found in Macadamia integrifolia, Musa balbisiana, Musa troglodytarum, and Nymphaea colorata. A manual inspection of the CHS gene models in these four species with massive RNA-seq data suggests that these gene models are the result of artificial fusions in the annotation process. While there are hundreds of seemingly correct CHS records in the databases, it is not clear why these annotation artifacts appeared.

Indexed as

AcyltransferasesArtifactsPlantsAcyltransferasesflavanone synthetaseAnnotation errorBioinformaticsChalcone synthaseDomain compositionFlavonoid biosynthesisRNA-seq mapping

Identifiers

PMID37340477
PMCPMC10283260
OpenAlexW4381434463

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.