韩国木本入侵种Leucaena leucocephala的全叶绿体基因组特征。

IF 0.7 4区生物学 Q4 GENETICS & HEREDITY

Mitochondrial DNA. Part B, Resources Pub Date : 2025-07-14 eCollection Date: 2025-01-01 DOI:10.1080/23802359.2025.2529847

Jong-Soo Park, Min-Ju Park, Ho-Rim Hwang, Changkyun Kim

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引用次数: 0

摘要

Leucaena leucocephala (Lam.) de Wit 1961 (caesalpinoideae；豆科植物是一种灌木或小树，具有多种生态和经济用途。在此，我们对白头L. leucocephala的叶绿体全基因组进行了测序，并分析了其在拟虫支系中的系统基因组位置。L. leucocephala叶绿体基因组长度为167,423 bp，其中一对反向重复序列为26,058 bp，大单拷贝区为95,915 bp，小单拷贝区为19,392 bp。基因组注释预测了114个基因，包括80个蛋白质编码基因、30个tRNA基因和4个rRNA基因。系统基因组学分析表明，在拟虫纲的核心分支中，Leucaena与Dichrostachys亲缘关系较近。

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Characterization of the complete chloroplast genome of a woody invasive species, Leucaena leucocephala in Korea.

Leucaena leucocephala (Lam.) de Wit 1961 (Caesalpinioideae; Fabaceae) is a shrub or small tree that has various ecological and economic usefulness. Here, we sequenced the complete chloroplast genome of L. leucocephala and analyzed its phylogenomic position in the mimosoid clade. The chloroplast genome of L. leucocephala was 167,423 bp with a pair of inverted repeats of 26,058 bp, a large single-copy region of 95,915 bp, and a small single-copy region of 19,392 bp. Genome annotation predicted 114 genes, including 80 protein-coding, 30 tRNA, and four rRNA genes. The phylogenomic analyses showed that Leucaena was closely related to Dichrostachys in the core mimosoid clade.

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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.