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The complete mitochondrial genome of Ophiocordyceps gracilis and its comparison with related species

In this study, the complete mitochondrial genome of O. gracilis was sequenced and assembled before being compared with related species. As the second largest mitogenome reported in the family Ophiocordycipitaceae, the mitogenome of O. gracilis (voucher OG201301) is a circular DNA molecule of 134,288...

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Autores principales: Abuduaini, Aifeire, Wang, Yuan-Bing, Zhou, Hui-Ying, Kang, Rui-Ping, Ding, Ming-Liang, Jiang, Yu, Suo, Fei-Ya, Huang, Luo-Dong
Formato: Online Artículo Texto
Lenguaje:English
Publicado: BioMed Central 2021
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8527695/
https://www.ncbi.nlm.nih.gov/pubmed/34670626
http://dx.doi.org/10.1186/s43008-021-00081-z
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author Abuduaini, Aifeire
Wang, Yuan-Bing
Zhou, Hui-Ying
Kang, Rui-Ping
Ding, Ming-Liang
Jiang, Yu
Suo, Fei-Ya
Huang, Luo-Dong
author_facet Abuduaini, Aifeire
Wang, Yuan-Bing
Zhou, Hui-Ying
Kang, Rui-Ping
Ding, Ming-Liang
Jiang, Yu
Suo, Fei-Ya
Huang, Luo-Dong
author_sort Abuduaini, Aifeire
collection PubMed
description In this study, the complete mitochondrial genome of O. gracilis was sequenced and assembled before being compared with related species. As the second largest mitogenome reported in the family Ophiocordycipitaceae, the mitogenome of O. gracilis (voucher OG201301) is a circular DNA molecule of 134,288 bp that contains numerous introns and longer intergenomic regions. UCA was detected as anticodon in tRNA-Sec of O. gracilis, while comparative mitogenome analysis of nine Ophiocordycipitaceae fungi indicated that the order and contents of PCGs and rRNA genes were considerably conserved and could descend from a common ancestor in Ophiocordycipitaceae. In addition, the expansion of mitochondrial organization, introns, gene length, and order of O. gracilis were determined to be similar to those of O. sinensis, which indicated common mechanisms underlying adaptive evolution in O. gracilis and O. sinensis. Based on the mitochondrial gene dataset (15 PCGs and 2 RNA genes), a close genetic relationship between O. gracilis and O. sinensis was revealed through phylogenetic analysis. This study is the first to investigate the molecular evolution, phylogenetic pattern, and genetic structure characteristics of mitogenome in O. gracilis. Based on the obtained results, the mitogenome of O. gracilis can increase understanding of the genetic diversity and evolution of cordycipitoid fungi. SUPPLEMENTARY INFORMATION: The online version contains supplementary material available at 10.1186/s43008-021-00081-z.
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spelling pubmed-85276952021-10-22 The complete mitochondrial genome of Ophiocordyceps gracilis and its comparison with related species Abuduaini, Aifeire Wang, Yuan-Bing Zhou, Hui-Ying Kang, Rui-Ping Ding, Ming-Liang Jiang, Yu Suo, Fei-Ya Huang, Luo-Dong IMA Fungus Fungal Genomes In this study, the complete mitochondrial genome of O. gracilis was sequenced and assembled before being compared with related species. As the second largest mitogenome reported in the family Ophiocordycipitaceae, the mitogenome of O. gracilis (voucher OG201301) is a circular DNA molecule of 134,288 bp that contains numerous introns and longer intergenomic regions. UCA was detected as anticodon in tRNA-Sec of O. gracilis, while comparative mitogenome analysis of nine Ophiocordycipitaceae fungi indicated that the order and contents of PCGs and rRNA genes were considerably conserved and could descend from a common ancestor in Ophiocordycipitaceae. In addition, the expansion of mitochondrial organization, introns, gene length, and order of O. gracilis were determined to be similar to those of O. sinensis, which indicated common mechanisms underlying adaptive evolution in O. gracilis and O. sinensis. Based on the mitochondrial gene dataset (15 PCGs and 2 RNA genes), a close genetic relationship between O. gracilis and O. sinensis was revealed through phylogenetic analysis. This study is the first to investigate the molecular evolution, phylogenetic pattern, and genetic structure characteristics of mitogenome in O. gracilis. Based on the obtained results, the mitogenome of O. gracilis can increase understanding of the genetic diversity and evolution of cordycipitoid fungi. SUPPLEMENTARY INFORMATION: The online version contains supplementary material available at 10.1186/s43008-021-00081-z. BioMed Central 2021-10-20 /pmc/articles/PMC8527695/ /pubmed/34670626 http://dx.doi.org/10.1186/s43008-021-00081-z Text en © The Author(s) 2021 https://creativecommons.org/licenses/by/4.0/Open AccessThis article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons licence, and indicate if changes were made. The images or other third party material in this article are included in the article's Creative Commons licence, unless indicated otherwise in a credit line to the material. If material is not included in the article's Creative Commons licence and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this licence, visit http://creativecommons.org/licenses/by/4.0/ (https://creativecommons.org/licenses/by/4.0/) .
spellingShingle Fungal Genomes
Abuduaini, Aifeire
Wang, Yuan-Bing
Zhou, Hui-Ying
Kang, Rui-Ping
Ding, Ming-Liang
Jiang, Yu
Suo, Fei-Ya
Huang, Luo-Dong
The complete mitochondrial genome of Ophiocordyceps gracilis and its comparison with related species
title The complete mitochondrial genome of Ophiocordyceps gracilis and its comparison with related species
title_full The complete mitochondrial genome of Ophiocordyceps gracilis and its comparison with related species
title_fullStr The complete mitochondrial genome of Ophiocordyceps gracilis and its comparison with related species
title_full_unstemmed The complete mitochondrial genome of Ophiocordyceps gracilis and its comparison with related species
title_short The complete mitochondrial genome of Ophiocordyceps gracilis and its comparison with related species
title_sort complete mitochondrial genome of ophiocordyceps gracilis and its comparison with related species
topic Fungal Genomes
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8527695/
https://www.ncbi.nlm.nih.gov/pubmed/34670626
http://dx.doi.org/10.1186/s43008-021-00081-z
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