蔷薇科苏门答腊树（Rubus sumatranus Miq 1861）叶绿体全基因组及系统发育分析。

IF 0.5 4区生物学 Q4 GENETICS & HEREDITY

Mitochondrial DNA. Part B, Resources Pub Date : 2024-12-07 eCollection Date: 2024-01-01 DOI:10.1080/23802359.2024.2438277

Wei Guo, Longyuan Wang, Wei Wu

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引用次数: 0

摘要

野生覆盆子Rubus sumatranus Miq 1861是一种很有前途的耐热品种资源。其叶绿体基因组全长155,935个碱基对（bp），具有典型的四分体结构：18729 bp的小单拷贝区，85,662 bp的大单拷贝区，以及两个25,772 bp的反向重复序列。共鉴定出130个基因，其中蛋白编码基因86个，tRNA基因36个，rRNA基因8个。基于叶绿体基因组的最大似然系统发育树显示，苏门答腊腊猴属于Idaeobatus亚属，是Batothamnus亚属的姐妹。这证实了理想鱼亚属的多系性。苏门答腊猴叶绿体基因组的组装有助于我们对其进化史的了解。

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The complete chloroplast genome and phylogenetic analysis of Rubus sumatranus Miq 1861 (Roseaceae).

The wild raspberry species Rubus sumatranus Miq 1861 is a promising resource for breeding thermotolerant cultivars. Its complete chloroplast genome spans 155,935 base pairs (bp), featuring the classic quadripartite structure: an 18,729 bp small single-copy region, an 85,662 bp large single-copy region, and two 25,772 bp inverted repeats. A total of 130 genes were identified, including 86 protein-coding, 36 tRNA genes, and 8 rRNA genes. A maximum likelihood phylogenetic tree based on chloroplast genomes shows that R. sumatranus, within the subgenus Idaeobatus, is sister to the subgenus Batothamnus. This confirms the polyphyletic nature of the subgenus Idaeobatus. The chloroplast genome assembly of R. sumatranus enhances our understanding of its evolutionary history.

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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.