Sequencing of the Complete Mitochondrial Genome of <i>Pingus sinensis</i> (Spirurina: Quimperiidae): Gene Arrangements and Phylogenetic Implications

Despite several decades of intensive research on spirurine nematodes, molecular data on some of the main lineages are still absent, which makes taxonomic classification insufficiently resolved. In the present study, we sequenced the first complete mitogenome for the family Quimperiidae, belonging to...

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Autores principales:	Fanglin Chen, Hong Zou, Xiao Jin, Dong Zhang, Wenxiang Li, Ming Li, Shangong Wu, Guitang Wang
Formato:	article
Lenguaje:	EN
Publicado:	MDPI AG 2021
Materias:	mitogenome gene order <i>Pingus sinensis</i> Quimperiidae spirurina phylogeny Genetics QH426-470
Acceso en línea:	https://doaj.org/article/5edb4d1773df4c66977f0409c8a3390a
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spelling	oai:doaj.org-article:5edb4d1773df4c66977f0409c8a3390a2021-11-25T17:41:47ZSequencing of the Complete Mitochondrial Genome of <i>Pingus sinensis</i> (Spirurina: Quimperiidae): Gene Arrangements and Phylogenetic Implications10.3390/genes121117722073-4425https://doaj.org/article/5edb4d1773df4c66977f0409c8a3390a2021-11-01T00:00:00Zhttps://www.mdpi.com/2073-4425/12/11/1772https://doaj.org/toc/2073-4425Despite several decades of intensive research on spirurine nematodes, molecular data on some of the main lineages are still absent, which makes taxonomic classification insufficiently resolved. In the present study, we sequenced the first complete mitogenome for the family Quimperiidae, belonging to <i>P. sinensis</i> (Spirurina: Quimperiidae), a parasite living in the intestines of snakehead (<i>Ophiocephalus argus</i>). The circular mitogenome is 13,874 bp long, and it contains the standard nematode gene set: 22 transfer RNAs, 2 ribosomal RNAs and 12 protein-coding genes. There are also two long non-coding regions (NCR), in addition to only 8 other intergenic regions, ranging in size from 1 to 58 bp. To investigate its phylogenetic position and study the relationships among other available Spirurina, we performed the phylogenetic analysis using Bayesian inference and maximum likelihood approaches by concatenating the nucleotide sequences of all 36 genes on a dataset containing all available mitogenomes of the suborder Spirurina from NCBI and compared with gene order phylogenies using the MLGO program. Both supported the closer relationship of Ascaridoidea to Seuratoidea than to Spiruroidea. Pingus formed a sister-group with the Cucullanus genus. The results provide a new insights into the relationships within Spirurina.Fanglin ChenHong ZouXiao JinDong ZhangWenxiang LiMing LiShangong WuGuitang WangMDPI AGarticlemitogenomegene order<i>Pingus sinensis</i>QuimperiidaespirurinaphylogenyGeneticsQH426-470ENGenes, Vol 12, Iss 1772, p 1772 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	mitogenome gene order <i>Pingus sinensis</i> Quimperiidae spirurina phylogeny Genetics QH426-470
spellingShingle	mitogenome gene order <i>Pingus sinensis</i> Quimperiidae spirurina phylogeny Genetics QH426-470 Fanglin Chen Hong Zou Xiao Jin Dong Zhang Wenxiang Li Ming Li Shangong Wu Guitang Wang Sequencing of the Complete Mitochondrial Genome of <i>Pingus sinensis</i> (Spirurina: Quimperiidae): Gene Arrangements and Phylogenetic Implications
description	Despite several decades of intensive research on spirurine nematodes, molecular data on some of the main lineages are still absent, which makes taxonomic classification insufficiently resolved. In the present study, we sequenced the first complete mitogenome for the family Quimperiidae, belonging to <i>P. sinensis</i> (Spirurina: Quimperiidae), a parasite living in the intestines of snakehead (<i>Ophiocephalus argus</i>). The circular mitogenome is 13,874 bp long, and it contains the standard nematode gene set: 22 transfer RNAs, 2 ribosomal RNAs and 12 protein-coding genes. There are also two long non-coding regions (NCR), in addition to only 8 other intergenic regions, ranging in size from 1 to 58 bp. To investigate its phylogenetic position and study the relationships among other available Spirurina, we performed the phylogenetic analysis using Bayesian inference and maximum likelihood approaches by concatenating the nucleotide sequences of all 36 genes on a dataset containing all available mitogenomes of the suborder Spirurina from NCBI and compared with gene order phylogenies using the MLGO program. Both supported the closer relationship of Ascaridoidea to Seuratoidea than to Spiruroidea. Pingus formed a sister-group with the Cucullanus genus. The results provide a new insights into the relationships within Spirurina.
format	article
author	Fanglin Chen Hong Zou Xiao Jin Dong Zhang Wenxiang Li Ming Li Shangong Wu Guitang Wang
author_facet	Fanglin Chen Hong Zou Xiao Jin Dong Zhang Wenxiang Li Ming Li Shangong Wu Guitang Wang
author_sort	Fanglin Chen
title	Sequencing of the Complete Mitochondrial Genome of <i>Pingus sinensis</i> (Spirurina: Quimperiidae): Gene Arrangements and Phylogenetic Implications
title_short	Sequencing of the Complete Mitochondrial Genome of <i>Pingus sinensis</i> (Spirurina: Quimperiidae): Gene Arrangements and Phylogenetic Implications
title_full	Sequencing of the Complete Mitochondrial Genome of <i>Pingus sinensis</i> (Spirurina: Quimperiidae): Gene Arrangements and Phylogenetic Implications
title_fullStr	Sequencing of the Complete Mitochondrial Genome of <i>Pingus sinensis</i> (Spirurina: Quimperiidae): Gene Arrangements and Phylogenetic Implications
title_full_unstemmed	Sequencing of the Complete Mitochondrial Genome of <i>Pingus sinensis</i> (Spirurina: Quimperiidae): Gene Arrangements and Phylogenetic Implications
title_sort	sequencing of the complete mitochondrial genome of <i>pingus sinensis</i> (spirurina: quimperiidae): gene arrangements and phylogenetic implications
publisher	MDPI AG
publishDate	2021
url	https://doaj.org/article/5edb4d1773df4c66977f0409c8a3390a
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Sequencing of the Complete Mitochondrial Genome of <i>Pingus sinensis</i> (Spirurina: Quimperiidae): Gene Arrangements and Phylogenetic Implications

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