Evidence map›Paper›PMID 27322247›Full record

ArticleInternational journal of molecular sciences2016

Duplication and Remolding of tRNA Genes in the Mitochondrial Genome of Reduvius tenebrosus (Hemiptera: Reduviidae).

Pei Jiang, Hu Li, Fan Song, Yao Cai, Jianyun Wang, Jinpeng Liu, Wanzhi Cai

Open access · goldAbstract read
In one paragraph

Article in International journal of molecular sciences, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 30 papers.

0numbers the graph read from it
0cells of the map it votes in
30citing papers in PubMed
3.3field-weighted citation impact, top 8% of its field
1 · What the graph read from it

What it found

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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

30 citing papers in PubMed, 53 citations in OpenAlex.

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  18. The mitochondrial genome of a leaf insectMitochondrial DNA. Part B, Resources · 2021
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  19. Characterization of the complete mitochondrial genome ofMitochondrial DNA. Part B, Resources · 2021
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  20. The complete mitochondrial genome of the stink bugMitochondrial DNA. Part B, Resources · 2021
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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

7 authors at 2 institutions in 2 countries.

Pei JiangDepartment of Entomology, China Agricultural University, Beijing 100193, China. jiangp2006@126.com.
Hu LiDepartment of Entomology, China Agricultural University, Beijing 100193, China. tigerleecau@hotmail.com.
Fan SongDepartment of Entomology, China Agricultural University, Beijing 100193, China. fansongcau@gmail.com.
Yao CaiDepartment of Entomology, China Agricultural University, Beijing 100193, China. caiyao2010@126.com.
Jianyun WangDepartment of Entomology, China Agricultural University, Beijing 100193, China. wjy-1989@163.com.
Jinpeng LiuMarkey Cancer Center, University of Kentucky, Lexington, KY 40536, USA. jinpeng.liu@uky.edu.
Wanzhi CaiDepartment of Entomology, China Agricultural University, Beijing 100193, China. caiwz@cau.edu.cn.
China Agricultural University · CNUniversity of Kentucky · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Most assassin bugs are predators that act as important natural enemies of insect pests. Mitochondrial (mt) genomes of these insects are double-strand circular DNAs that encode 37 genes. In the present study, we explore the duplication and rearrangement of tRNA genes in the mt genome of Reduvius tenebrosus, the first mt genome from the subfamily Reduviinae. The gene order rearranges from CR (control region)-trnI-trnQ-trnM-ND2 to CR-trnQ-trnI2-trnI1-trnM-ND2. We identified 23 tRNA genes, including 22 tRNAs commonly found in insects and an additional trnI (trnI2), which has high sequence similarity to trnM. We found several pseudo genes, such as pseudo-trnI, pseudo-CR, and pseudo-ND2, in the hotspot region of gene rearrangement (between the control region and ND2). These features provided evidence that this novel gene order could be explained by the tandem duplication/random loss (TDRL) model. The tRNA duplication/anticodon mutation mechanism further explains the presence of trnI2, which is remolded from a duplicated trnM in the TDRL process (through an anticodon mutation of CAT to GAT). Our study also raises new questions as to whether the two events proceed simultaneously and if the remolded tRNA gene is fully functional. Significantly, the duplicated tRNA gene in the mitochondrial genome has evolved independently at least two times within assassin bugs.

Indexed as

Gene DuplicationGenome, MitochondrialAnimalsBase CompositionBase SequenceComputational BiologyConserved SequenceGene OrderGene RearrangementGenes, MitochondrialMolecular Sequence AnnotationNucleic Acid ConformationPhylogenyReduviidaeRNA, TransferRNA, Transfermitochondrial genomeReduviidaeTDRL modeltRNA gene rearrangement

Identifiers

PMID27322247
PMCPMC4926484
OpenAlexW2433014698

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LicenceCC BY
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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.