藓纲毛耳藓科穆尔氏毛耳藓的叶绿体全基因组分析
Complete chloroplast genome analysis of Müll. Hal. (Hypopterygiaceae, Bryophyta).
作者信息
Ye Zheng-Kai, Yang Guo-Yong, Tang Ye, Liu Qin-Yu, Chen Li-Hua, Fang Xiang-Hua
机构信息
Jingning County Ecological Forestry Development Center, Lishui, China.
College of Forestry Science and Technology, Lishui Vocational & Technical College, Lishui, China.
出版信息
Mitochondrial DNA B Resour. 2025 Jul 22;10(8):758-762. doi: 10.1080/23802359.2025.2535629. eCollection 2025.
To address limited genomic resources hindering phylogenetics/taxonomy, the chloroplast genome of Müll. Hal. (Hypopterygiaceae, Bryophyta) was sequenced. The chloroplast genome is 125,283 bp in length, comprising an 86,845 bp large single-copy region, an 18,606 bp small single-copy region, and a pair of 9916 bp inverted repeats. A total of 127 genes were predicted, including 82 protein-coding genes, 36 tRNA genes, and 8 rRNA genes. Phylogenetic analysis indicates that exhibits the closest genetic affinity with a clade containing , , and . This study provides essential sequence data for species identification and phylogenetics.
为解决限制系统发育学/分类学的基因组资源有限的问题，对缪尔氏藓（Müll. Hal.，羽藓科，苔藓植物）的叶绿体基因组进行了测序。叶绿体基因组长度为125,283 bp，包括一个86,845 bp的大单拷贝区域、一个18,606 bp的小单拷贝区域和一对9916 bp的反向重复序列。共预测到127个基因，包括82个蛋白质编码基因、36个tRNA基因和8个rRNA基因。系统发育分析表明，该物种与包含[具体物种1]、[具体物种2]和[具体物种3]的一个分支具有最密切的遗传亲缘关系。本研究为物种鉴定和系统发育学提供了重要的序列数据。
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