中国保护植物Cordia subcordata Lamarck 1899叶绿体全基因组的特征及系统发育分析。

IF 0.7 4区生物学 Q4 GENETICS & HEREDITY

Mitochondrial DNA. Part B, Resources Pub Date : 2025-06-20 eCollection Date: 2025-01-01 DOI:10.1080/23802359.2025.2519220

Mingzhong Liu, Hui Zhang, Wen Tang, Zhenyang Gao, Muqiu Zhao, Yunfeng Shi

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引用次数: 0

摘要

本研究首次对原产于马来西亚，广泛分布于太平洋和印度洋的中国保护物种Cordia subcordata的叶绿体基因组进行了全面分析。基因组长154,811 bp，呈圆形，GC含量为38.01%，编码133个基因，其中88个蛋白编码基因，37个tRNA基因，8个rRNA基因。系统发育分析表明，它与其他Cordia物种聚集在一起，与Ehretia和Heliotropium等属不同，突出了Boraginaceae家族的显著多样性。

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Characterization and phylogenetic analysis of the complete chloroplast genome of Cordia subcordata Lamarck 1899, a protected plant in China.

This study provides the first comprehensive analysis of the chloroplast genome of Cordia subcordata, a protected species in China, native to Malesia and widely distributed along the Pacific and Indian Oceans. The genome is 154,811 bp long, circular, with a 38.01% GC content, encoding 133 genes: 88 protein-coding, 37 tRNA, and 8 rRNA genes. Phylogenetic analysis reveals it clusters with other Cordia species and is distinct from genera like Ehretia and Heliotropium, highlighting significant diversification within the Boraginaceae family.

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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.