沙菖蒲叶绿体基因组测序及系统发育分析。(莎草科)。

IF 0.7 4区生物学 Q4 GENETICS & HEREDITY

Mitochondrial DNA. Part B, Resources Pub Date : 2025-08-08 eCollection Date: 2025-01-01 DOI:10.1080/23802359.2025.2544680

Eun Su Kang, Sang-Chul Kim, Ju Eun Jang, Dong Chan Son

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引用次数: 0

摘要

本研究确定了沙柏（Cyperus eragrostis Lamarck）叶绿体基因组序列。基因组总长度为184,646 bp， GC含量为33.3%。它具有四部结构：一个大的单拷贝区（101,639 bp），一个小的单拷贝区（11,231 bp）和两个反向重复区（每个35,888 bp）。该基因组包含132个基因，包括87个编码序列、37个trna和8个rrna。系统发育分析结果表明，糙草与异形草亲缘关系较近。本研究为油菜的系统发育和进化研究以及入侵生物学和保护生物学等应用研究提供了基础资料。

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Chloroplast genome sequencing and phylogenetic analysis of Cyperus eragrostis lam. (cyperaceae).

This study determined the chloroplast genome sequence of Cyperus eragrostis Lamarck. The total length of the genome was 184,646 bp with a GC content of 33.3%. It featured a quadripartite structure: a large single-copy region (101,639 bp), a small single-copy region (11,231 bp), and two inverted repeat regions (35,888 bp each). The genome contained 132 genes, including 87 coding sequences, 37 tRNAs, and eight rRNAs. Phylogenetic analysis revealed that C. eragrostis was closely related to C. difformis. This study provides chloroplast data for C. eragrostis, offering a fundamental resource for phylogenetic and evolutionary studies, and applied research such as invasion and conservation biology.

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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.