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Complete mitochondrial genomes of three fairy shrimps from snowmelt pools in Japan

BACKGROUND: Fairy shrimps belong to order Anostraca, class Branchiopoda, subphylum Crustacea, and phylum Arthropoda. Three fairy shrimp species (Eubranchipus uchidai, E. asanumai, and E. hatanakai) that inhabit snowmelt pools are currently known in Japan. Whole mitochondrial genomes are useful genet...

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Autores principales: Kitano, Takashi, Sato, Hidenori, Takahashi, Norihito, Igarashi, Seiki, Hatanaka, Yushi, Igarashi, Keiji, Umetsu, Kazuo
Formato: Online Artículo Texto
Lenguaje:English
Publicado: BioMed Central 2022
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10127424/
https://www.ncbi.nlm.nih.gov/pubmed/37170326
http://dx.doi.org/10.1186/s40850-022-00111-2
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author Kitano, Takashi
Sato, Hidenori
Takahashi, Norihito
Igarashi, Seiki
Hatanaka, Yushi
Igarashi, Keiji
Umetsu, Kazuo
author_facet Kitano, Takashi
Sato, Hidenori
Takahashi, Norihito
Igarashi, Seiki
Hatanaka, Yushi
Igarashi, Keiji
Umetsu, Kazuo
author_sort Kitano, Takashi
collection PubMed
description BACKGROUND: Fairy shrimps belong to order Anostraca, class Branchiopoda, subphylum Crustacea, and phylum Arthropoda. Three fairy shrimp species (Eubranchipus uchidai, E. asanumai, and E. hatanakai) that inhabit snowmelt pools are currently known in Japan. Whole mitochondrial genomes are useful genetic information for conducting phylogenetic analyses. Mitochondrial genome sequences for Branchiopoda members are gradually being collated. RESULTS: Six whole mitochondrial genomes from the three Eubranchipus species are presented here. Eubranchipus species share the anostracan pattern of gene arrangement in their mitochondrial genomes. The mitochondrial genomes of the Eubranchipus species have a higher GC content than those of other anostracans. Accelerated substitution rates in the lineage of Eubranchipus species were observed. CONCLUSION: This study is the first to obtain whole mitochondrial genomes for Far Eastern Eubranchipus species. We show that the nucleotide sequences of cytochrome oxidase subunit I and the 16S ribosomal RNA of E. asanumai presented in a previous study were nuclear mitochondrial DNA segments. Higher GC contents and accelerated substitution rates are specific characteristics of the mitochondrial genomes of Far Eastern Eubranchipus. The results will be useful for further investigations of the evolution of Anostraca as well as Branchiopoda. SUPPLEMENTARY INFORMATION: The online version contains supplementary material available at 10.1186/s40850-022-00111-2.
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spelling pubmed-101274242023-04-26 Complete mitochondrial genomes of three fairy shrimps from snowmelt pools in Japan Kitano, Takashi Sato, Hidenori Takahashi, Norihito Igarashi, Seiki Hatanaka, Yushi Igarashi, Keiji Umetsu, Kazuo BMC Zool Research BACKGROUND: Fairy shrimps belong to order Anostraca, class Branchiopoda, subphylum Crustacea, and phylum Arthropoda. Three fairy shrimp species (Eubranchipus uchidai, E. asanumai, and E. hatanakai) that inhabit snowmelt pools are currently known in Japan. Whole mitochondrial genomes are useful genetic information for conducting phylogenetic analyses. Mitochondrial genome sequences for Branchiopoda members are gradually being collated. RESULTS: Six whole mitochondrial genomes from the three Eubranchipus species are presented here. Eubranchipus species share the anostracan pattern of gene arrangement in their mitochondrial genomes. The mitochondrial genomes of the Eubranchipus species have a higher GC content than those of other anostracans. Accelerated substitution rates in the lineage of Eubranchipus species were observed. CONCLUSION: This study is the first to obtain whole mitochondrial genomes for Far Eastern Eubranchipus species. We show that the nucleotide sequences of cytochrome oxidase subunit I and the 16S ribosomal RNA of E. asanumai presented in a previous study were nuclear mitochondrial DNA segments. Higher GC contents and accelerated substitution rates are specific characteristics of the mitochondrial genomes of Far Eastern Eubranchipus. The results will be useful for further investigations of the evolution of Anostraca as well as Branchiopoda. SUPPLEMENTARY INFORMATION: The online version contains supplementary material available at 10.1186/s40850-022-00111-2. BioMed Central 2022-02-09 /pmc/articles/PMC10127424/ /pubmed/37170326 http://dx.doi.org/10.1186/s40850-022-00111-2 Text en © The Author(s) 2022 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/) . The Creative Commons Public Domain Dedication waiver (http://creativecommons.org/publicdomain/zero/1.0/ (https://creativecommons.org/publicdomain/zero/1.0/) ) applies to the data made available in this article, unless otherwise stated in a credit line to the data.
spellingShingle Research
Kitano, Takashi
Sato, Hidenori
Takahashi, Norihito
Igarashi, Seiki
Hatanaka, Yushi
Igarashi, Keiji
Umetsu, Kazuo
Complete mitochondrial genomes of three fairy shrimps from snowmelt pools in Japan
title Complete mitochondrial genomes of three fairy shrimps from snowmelt pools in Japan
title_full Complete mitochondrial genomes of three fairy shrimps from snowmelt pools in Japan
title_fullStr Complete mitochondrial genomes of three fairy shrimps from snowmelt pools in Japan
title_full_unstemmed Complete mitochondrial genomes of three fairy shrimps from snowmelt pools in Japan
title_short Complete mitochondrial genomes of three fairy shrimps from snowmelt pools in Japan
title_sort complete mitochondrial genomes of three fairy shrimps from snowmelt pools in japan
topic Research
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10127424/
https://www.ncbi.nlm.nih.gov/pubmed/37170326
http://dx.doi.org/10.1186/s40850-022-00111-2
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