The Gene Rearrangement, Loss, Transfer, and Deep Intronic Variation in Mitochondrial Genomes of Conidiobolus

The genus Conidiobolus s.s. was newly delimited from Conidiobolus s.l. In order to gain insight into its mitochondrial genetic background, this study sequenced six mitochondrial genomes of the genus Conidiobolus s.s. These mitogenomes were all composed of circular DNA molecules, ranging from 29,253...

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Autores principales:	Yong Nie, Heng Zhao, Zimin Wang, Zhengyu Zhou, Xiaoyong Liu, Bo Huang
Formato:	article
Lenguaje:	EN
Publicado:	Frontiers Media S.A. 2021
Materias:	basal fungi Entomophthorales mitogenome intron gene order Microbiology QR1-502
Acceso en línea:	https://doaj.org/article/1d0e771693cd4a6c92ead150f2a8b7b3
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spelling	oai:doaj.org-article:1d0e771693cd4a6c92ead150f2a8b7b32021-11-11T10:20:47ZThe Gene Rearrangement, Loss, Transfer, and Deep Intronic Variation in Mitochondrial Genomes of Conidiobolus1664-302X10.3389/fmicb.2021.765733https://doaj.org/article/1d0e771693cd4a6c92ead150f2a8b7b32021-11-01T00:00:00Zhttps://www.frontiersin.org/articles/10.3389/fmicb.2021.765733/fullhttps://doaj.org/toc/1664-302XThe genus Conidiobolus s.s. was newly delimited from Conidiobolus s.l. In order to gain insight into its mitochondrial genetic background, this study sequenced six mitochondrial genomes of the genus Conidiobolus s.s. These mitogenomes were all composed of circular DNA molecules, ranging from 29,253 to 48,417 bp in size and from 26.61 to 27.90% in GC content. The order and direction for 14 core protein-coding genes (PCGs) were identical, except for the atp8 gene lost in Conidiobolus chlamydosporus, Conidiobolus polyspermus, and Conidiobolus polytocus, and rearranged in the other Conidiobolus s.s. species. Besides, the atp8 gene split the cox1 gene in Conidiobolus taihushanensis. Phylogenomic analysis based on the 14 core PCGs confirmed that all Conidiobolus s.s. species formed a monophyly in the Entomophthoromycotina lineage. The number and length of introns were the main factors contributing to mitogenomic size, and deep variations and potential transfer were detected in introns. In addition, gene transfer occurred between the mitochondrial and nuclear genomes. This study promoted the understanding of the evolution and phylogeny of the Conidiobolus s.s. genus.Yong NieYong NieHeng ZhaoHeng ZhaoZimin WangZhengyu ZhouXiaoyong LiuXiaoyong LiuBo HuangFrontiers Media S.A.articlebasal fungiEntomophthoralesmitogenomeintrongene orderMicrobiologyQR1-502ENFrontiers in Microbiology, Vol 12 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	basal fungi Entomophthorales mitogenome intron gene order Microbiology QR1-502
spellingShingle	basal fungi Entomophthorales mitogenome intron gene order Microbiology QR1-502 Yong Nie Yong Nie Heng Zhao Heng Zhao Zimin Wang Zhengyu Zhou Xiaoyong Liu Xiaoyong Liu Bo Huang The Gene Rearrangement, Loss, Transfer, and Deep Intronic Variation in Mitochondrial Genomes of Conidiobolus
description	The genus Conidiobolus s.s. was newly delimited from Conidiobolus s.l. In order to gain insight into its mitochondrial genetic background, this study sequenced six mitochondrial genomes of the genus Conidiobolus s.s. These mitogenomes were all composed of circular DNA molecules, ranging from 29,253 to 48,417 bp in size and from 26.61 to 27.90% in GC content. The order and direction for 14 core protein-coding genes (PCGs) were identical, except for the atp8 gene lost in Conidiobolus chlamydosporus, Conidiobolus polyspermus, and Conidiobolus polytocus, and rearranged in the other Conidiobolus s.s. species. Besides, the atp8 gene split the cox1 gene in Conidiobolus taihushanensis. Phylogenomic analysis based on the 14 core PCGs confirmed that all Conidiobolus s.s. species formed a monophyly in the Entomophthoromycotina lineage. The number and length of introns were the main factors contributing to mitogenomic size, and deep variations and potential transfer were detected in introns. In addition, gene transfer occurred between the mitochondrial and nuclear genomes. This study promoted the understanding of the evolution and phylogeny of the Conidiobolus s.s. genus.
format	article
author	Yong Nie Yong Nie Heng Zhao Heng Zhao Zimin Wang Zhengyu Zhou Xiaoyong Liu Xiaoyong Liu Bo Huang
author_facet	Yong Nie Yong Nie Heng Zhao Heng Zhao Zimin Wang Zhengyu Zhou Xiaoyong Liu Xiaoyong Liu Bo Huang
author_sort	Yong Nie
title	The Gene Rearrangement, Loss, Transfer, and Deep Intronic Variation in Mitochondrial Genomes of Conidiobolus
title_short	The Gene Rearrangement, Loss, Transfer, and Deep Intronic Variation in Mitochondrial Genomes of Conidiobolus
title_full	The Gene Rearrangement, Loss, Transfer, and Deep Intronic Variation in Mitochondrial Genomes of Conidiobolus
title_fullStr	The Gene Rearrangement, Loss, Transfer, and Deep Intronic Variation in Mitochondrial Genomes of Conidiobolus
title_full_unstemmed	The Gene Rearrangement, Loss, Transfer, and Deep Intronic Variation in Mitochondrial Genomes of Conidiobolus
title_sort	gene rearrangement, loss, transfer, and deep intronic variation in mitochondrial genomes of conidiobolus
publisher	Frontiers Media S.A.
publishDate	2021
url	https://doaj.org/article/1d0e771693cd4a6c92ead150f2a8b7b3
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The Gene Rearrangement, Loss, Transfer, and Deep Intronic Variation in Mitochondrial Genomes of Conidiobolus

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