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The complete mitochondrial genome of Sarcocheilichthys davidi and its phylogeny
Sarcocheilichthys davidi is a small-size ornamental freshwater species. In the present study, the complete mitochondrial genome of S. davidi was first determined using the next-generation sequencing technology. The result showed that the circular mitogenome was 16,675 bp in length, contained 13 prot...
Autores principales: | , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Taylor & Francis
2018
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7799733/ https://www.ncbi.nlm.nih.gov/pubmed/33474187 http://dx.doi.org/10.1080/23802359.2018.1456980 |
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author | Wu, Tian Zhang, Tao Zou, Yuanchao Chen, Mei Deng, Qing |
author_facet | Wu, Tian Zhang, Tao Zou, Yuanchao Chen, Mei Deng, Qing |
author_sort | Wu, Tian |
collection | PubMed |
description | Sarcocheilichthys davidi is a small-size ornamental freshwater species. In the present study, the complete mitochondrial genome of S. davidi was first determined using the next-generation sequencing technology. The result showed that the circular mitogenome was 16,675 bp in length, contained 13 protein-coding genes (PCGs), two ribosomal RNA (rRNA) genes, 22 transfer RNA (tRNA) genes, and two non-coding regions: origin of light-strand replication (OL) and displacement loop locus (D-loop). In addition to ND6 and eight tRNA genes, most mitochondrial genes were encoded on the heavy strand. Furthermore, the overall base composition was 29.97% A, 26.12% T, 26.86% C, 17.04% G, respectively, and showed AT-rich feature (56.09%). Moreover, phylogenetic analysis based on the tandem 13 PCGs nucleotide sequences indicated that S. davidi had a close relationship with S. snigripinnis and S. variegatus wakiyae. The complete mitogenome sequence of S. davidi would contribute to the better understanding of molecular systematics, selection, conservation, species identification and evolution of this species. |
format | Online Article Text |
id | pubmed-7799733 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2018 |
publisher | Taylor & Francis |
record_format | MEDLINE/PubMed |
spelling | pubmed-77997332021-01-19 The complete mitochondrial genome of Sarcocheilichthys davidi and its phylogeny Wu, Tian Zhang, Tao Zou, Yuanchao Chen, Mei Deng, Qing Mitochondrial DNA B Resour Mitogenome Announcement Sarcocheilichthys davidi is a small-size ornamental freshwater species. In the present study, the complete mitochondrial genome of S. davidi was first determined using the next-generation sequencing technology. The result showed that the circular mitogenome was 16,675 bp in length, contained 13 protein-coding genes (PCGs), two ribosomal RNA (rRNA) genes, 22 transfer RNA (tRNA) genes, and two non-coding regions: origin of light-strand replication (OL) and displacement loop locus (D-loop). In addition to ND6 and eight tRNA genes, most mitochondrial genes were encoded on the heavy strand. Furthermore, the overall base composition was 29.97% A, 26.12% T, 26.86% C, 17.04% G, respectively, and showed AT-rich feature (56.09%). Moreover, phylogenetic analysis based on the tandem 13 PCGs nucleotide sequences indicated that S. davidi had a close relationship with S. snigripinnis and S. variegatus wakiyae. The complete mitogenome sequence of S. davidi would contribute to the better understanding of molecular systematics, selection, conservation, species identification and evolution of this species. Taylor & Francis 2018-04-01 /pmc/articles/PMC7799733/ /pubmed/33474187 http://dx.doi.org/10.1080/23802359.2018.1456980 Text en © 2018 The Author(s). Published by Informa UK Limited, trading as Taylor & Francis Group. http://creativecommons.org/licenses/by/4.0/ This is an Open Access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.http://creativecommons.org/licenses/by/4.0/ |
spellingShingle | Mitogenome Announcement Wu, Tian Zhang, Tao Zou, Yuanchao Chen, Mei Deng, Qing The complete mitochondrial genome of Sarcocheilichthys davidi and its phylogeny |
title | The complete mitochondrial genome of Sarcocheilichthys davidi and its phylogeny |
title_full | The complete mitochondrial genome of Sarcocheilichthys davidi and its phylogeny |
title_fullStr | The complete mitochondrial genome of Sarcocheilichthys davidi and its phylogeny |
title_full_unstemmed | The complete mitochondrial genome of Sarcocheilichthys davidi and its phylogeny |
title_short | The complete mitochondrial genome of Sarcocheilichthys davidi and its phylogeny |
title_sort | complete mitochondrial genome of sarcocheilichthys davidi and its phylogeny |
topic | Mitogenome Announcement |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7799733/ https://www.ncbi.nlm.nih.gov/pubmed/33474187 http://dx.doi.org/10.1080/23802359.2018.1456980 |
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