中国西南地区百合科植物 Lilium paradoxum Stearn 的完整叶绿体基因组。

IF 0.5 4区生物学 Q4 GENETICS & HEREDITY

Mitochondrial DNA. Part B, Resources Pub Date : 2024-11-23 eCollection Date: 2024-01-01 DOI:10.1080/23802359.2024.2432367

Li Luan, Yu-Mei Yuan, Yue-Liang Jiang, Yu-Xi Wang, Jian-Hua Ma, Qiao-Ling He, Yun-Dong Gao

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引用次数: 0

摘要

中国西藏东南部的一种草本植物百合（Lilium paradoxum）首次利用新一代测序技术完成了完整的叶绿体基因组测序。该基因组共有 151,814 bp，由倒位重复区（IR；26,323 bp）、小单拷贝区（SSC；17,524 bp）和大单拷贝区（LSC；81,644 bp）组成。它编码 112 个独特基因：78 个蛋白质编码基因、30 个 tRNA 基因和 4 个 rRNA 基因。对 22 个基因组的系统进化分析表明，L. paradoxum 与 L. gongshanense、L. apertum 和 L. souliei 关系密切。这些发现加深了人们对百合属植物系统发育关系和进化的了解，尤其是对横断山脉中的Nomocharis支系的了解。

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The complete chloroplast genome of Lilium paradoxum Stearn (Liliaceae) from southwestern China.

Lilium paradoxum, a herb from southeastern Xizang, China, has its first complete chloroplast genome sequenced using next-generation sequencing. The genome is 151,814 bp, consisting of inverted repeats (IRs; 26,323 bp), small single-copy (SSC; 17,524 bp), and large single-copy regions (LSC; 81,644 bp). It encodes 112 unique genes: 78 protein-coding, 30 tRNA, and 4 rRNA genes. Phylogenetic analysis of 22 genomes shows L. paradoxum is closely related to L. gongshanense, L. apertum, and L. souliei. These findings enhance understanding of Lilium's phylogenetic relationships and evolution, particularly the Nomocharis clade in the Hengduan Mountains.

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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.