Phylogenomic insights from the complete chloroplast genome of Phyllostachys lithophila (poaceae: bambusoideae: arundinarieae) in Taiwan.

IF 0.7 4区生物学 Q4 GENETICS & HEREDITY

Mitochondrial DNA. Part B, Resources Pub Date : 2025-09-06 eCollection Date: 2025-01-01 DOI:10.1080/23802359.2025.2556006

Kuan-Ning Kung, Tsung-Po Chang, N-Lian Zu, Zi-Chao Jian, Kun-Cheng Chang

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Abstract

Phyllostachys lithophila Hayata 1916 is a unique bamboo species endemic to Taiwan, typically found at elevations ranging from 500 to 1,500 meters. This study provides a detailed analysis of the complete chloroplast genome of P. lithophila for the first time. The genome spans 139,664 base pairs (bp) and consists of a large single-copy (LSC) region of 83,192 bp, a small single-copy (SSC) region of 12,869 bp, and two inverted repeat (IR) regions, each 21,798 bp in length. The plastid genome encodes a total of 129 genes, including 83 protein-coding genes, 38 transfer RNA (tRNA) genes, and 8 ribosomal RNA (rRNA) genes. Phylogenetic analysis confirms that P. lithophila shares a closer phylogenetic relationship with species of Phyllostachys within the Arundinarieae tribe, while being phylogenetically distinct from the morphologically similar P. makinoi.

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台湾毛竹（竹科：竹总科：竹总科）叶绿体全基因组的系统基因组学研究。

Phyllostachys lithophila Hayata 1916是台湾特有的竹种，通常生长在海拔500至1500米的地方。本研究首次对嗜石桫椤叶绿体全基因组进行了详细的分析。该基因组全长139,664个碱基对（bp），由83,192 bp的大单拷贝（LSC）区、12,869 bp的小单拷贝（SSC）区和两个长度为21,798 bp的反向重复（IR）区组成。质体基因组共编码129个基因，其中蛋白编码基因83个，tRNA基因38个，核糖体RNA基因8个。系统发育分析证实，P. lithophila与Arundinarieae部落的Phyllostachys物种具有更密切的系统发育关系，而与形态相似的P. makinoi具有不同的系统发育关系。

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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.