Evidence map›Paper›PMID 30890720›Full record

ArticleScientific reports2019

Horizontally-acquired genetic elements in the mitochondrial genome of a centrohelid Marophrys sp. SRT127.

Yuki Nishimura, Takashi Shiratori, Ken-Ichiro Ishida, Tetsuo Hashimoto, Moriya Ohkuma, Yuji Inagaki

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed
1.0field-weighted citation impact, top 24% 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

12 citing papers in PubMed, 21 citations in OpenAlex.

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  6. The complete mitochondrial genome ofFrontiers in microbiology · 2022
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  7. Review
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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

6 authors at 2 institutions in 1 country.

Yuki NishimuraGraduate School of Life and Environmental Sciences, University of Tsukuba, Tsukuba, Japan. yuki.nishimura@riken.jp.
Takashi ShiratoriGraduate School of Life and Environmental Sciences, University of Tsukuba, Tsukuba, Japan.
Ken-Ichiro IshidaGraduate School of Life and Environmental Sciences, University of Tsukuba, Tsukuba, Japan.
Tetsuo HashimotoGraduate School of Life and Environmental Sciences, University of Tsukuba, Tsukuba, Japan.
Moriya OhkumaRIKEN BioResource Research Center, Japan Collection of Microorganisms Microbe Division, Tsukuba, Japan.
Yuji InagakiGraduate School of Life and Environmental Sciences, University of Tsukuba, Tsukuba, Japan.
University of Tsukuba · JPRIKEN BioResource Research Center · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Mitochondrial genomes exhibit diverse features among eukaryotes in the aspect of gene content, genome structure, and the mobile genetic elements such as introns and plasmids. Although the number of published mitochondrial genomes is increasing at tremendous speed, those of several lineages remain unexplored. Here, we sequenced the complete mitochondrial genome of a unicellular heterotrophic eukaryote, Marophrys sp. SRT127 belonging to the Centroheliozoa, as the first report on this lineage. The circular-mapped mitochondrial genome, which is 113,062 bp in length, encodes 69 genes typically found in mitochondrial genomes. In addition, the Marophrys mitochondrial genome contains 19 group I introns. Of these, 11 introns have genes for homing endonuclease (HE) and phylogenetic analyses of HEs have shown that at least five Marophrys HEs are related to those in green algal plastid genomes, suggesting intron transfer between the Marophrys mitochondrion and green algal plastids. We also discovered a putative mitochondrial plasmid in linear form. Two genes encoded in the circular-mapped mitochondrial genome were found to share significant similarities to those in the linear plasmid, suggesting that the plasmid was integrated into the mitochondrial genome. These findings expand our knowledge on the diversity and evolution of the mobile genetic elements in mitochondrial genomes.

Indexed as

ChlorophytaEukaryotaEvolution, MolecularGenome, MitochondrialGenome, PlastidIntronsPhylogenyPlasmidsPlastidsSequence Analysis, DNA

Identifiers

PMID30890720
PMCPMC6425028
OpenAlexW2924556348

What OpenQuestion holds

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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.