日本麻美特有种狐尾草（狐尾草科）线粒体DNA全序列研究Ōshima。

IF 0.7 4区生物学 Q4 GENETICS & HEREDITY

Mitochondrial DNA. Part B, Resources Pub Date : 2025-08-29 eCollection Date: 2025-01-01 DOI:10.1080/23802359.2025.2552811

Miyu Tsubota, Himeyuri Sunahata, Asahi Itoi, Mariko Suzuki, Jun-Ichi Takahashi

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引用次数: 0

摘要

五角兔（Pentalagus furnessi）是一种局限于奄美Ōshima和日本德野岛的特有遗孤兔子，它受到食肉动物入侵、栖息地丧失和道路死亡的威胁。我们报告了通过下一代测序获得的第一个完整的线粒体基因组，为保护遗传学提供了基线数据。线粒体基因组（约16 kb）编码13个蛋白编码基因（PCGs）、22个trna、2个rrna和1个控制区，总a +T含量为62.8%。鉴定出起始密码子ATG/ATT和终止密码子TAA/TAG。系统发育分析显示，该属具有独特的谱系，符合其单型属的地位，支持了保护工作。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

The complete mitochondrial DNA sequence of the Pentalagus furnessi (Lagomorpha: Leporidae), an endemic species of Amami Ōshima, Japan.

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The complete mitochondrial DNA sequence of the Pentalagus furnessi (Lagomorpha: Leporidae), an endemic species of Amami Ōshima, Japan.

Pentalagus furnessi, an endemic relict rabbit restricted to Amami Ōshima and Tokunoshima Islands, Japan, is threatened by invasive carnivores, habitat loss, and roadkill. We report the first complete mitochondrial genome of P. furnessi obtained by next-generation sequencing, providing baseline data for conservation genetics. The mitochondrial genome (approximately 16 kb) encodes 13 protein-coding genes (PCGs), 22 tRNAs, two rRNAs, and a control region, with an overall A+T content of 62.8%. Start codons ATG/ATT and stop codons TAA/TAG were identified. Phylogenetic analysis using 13 PCGs revealed a distinct lineage, consistent with its monotypic genus status and supporting conservation efforts.

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来源期刊

Mitochondrial DNA. Part B, Resources Biochemistry, Genetics and Molecular Biology-Molecular Biology

CiteScore

1.30

自引率

20.00%

发文量

670

期刊介绍： This open access journal publishes high-quality and concise research articles reporting the sequence of full mitochondrial genomes, and short communications focusing on the physical, chemical, and biochemical aspects of mtDNA and proteins involved in mtDNA metabolism and interactions.