中国特有蕨类植物山蕨的叶绿体全基因组研究。

IF 0.7 4区生物学 Q4 GENETICS & HEREDITY

Mitochondrial DNA. Part B, Resources Pub Date : 2025-06-24 eCollection Date: 2025-01-01 DOI:10.1080/23802359.2025.2519202

Xiaofeng Guo, Minyu Li, Juan Li, Buyun Zhang, Xinsheng Qin, Jiangping Shu, Xilong Zheng

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引用次数: 0

摘要

Elaphoglossum sinii C. Christensen 1932是中国木蕨科的特有种，主要分布在广西和云南两省。在此，我们组装并注释了第一个完整的叶蝉叶绿体基因组序列，该序列为圆形结构，长度为163,869 bp， GC含量为40.8%。叶绿体基因组包含121个基因，其中蛋白质编码基因79个，tRNA基因34个，rRNA基因8个。基于蛋白质编码序列的系统发育分析表明，该菌株与吉野Elaphoglossum yoshinagae亲缘关系较近。这些结果可为进一步开展舌果属植物的系统发育研究提供遗传信息。

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 chloroplast genome of Elaphoglossum sinii (Dryopteridaceae), an endemic fern from China.

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The complete chloroplast genome of Elaphoglossum sinii (Dryopteridaceae), an endemic fern from China.

Elaphoglossum sinii C. Christensen 1932 is an endemic species of Elaphoglossum (Dryopteridaceae) in China, distributed in Guangxi and Yunnan provinces. Here, we assembled and annotated the first complete chloroplast genome sequence of E. sinii, which has a circular structure of 163,869 bp in length and GC content is 40.8%. The chloroplast genome contains 121 genes, including 79 protein-coding genes, 34 tRNA genes, and eight rRNA genes. Phylogenetic analysis based on the protein-coding sequences showed that E. sinii is closely related to Elaphoglossum yoshinagae. These results could provide the genetic information data for further phylogenetic studies of Elaphoglossum.

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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.