Chen Shao-Yu, Wu Tao, Ma Hui-Fen, Fu Yu-Pin, Zhu Yun-Feng, Hao Jia-Bo, Jiang Hong, Sima Yong-Kang
Yunnan Academy of Forestry & Grassland Science, Kunming, People's Republic of China.
Mitochondrial DNA B Resour. 2020 Jul 29;5(3):3064-3066. doi: 10.1080/23802359.2020.1798296.
is a tree species of Magnoliaceae as least concern. In the present paper, the complete chloroplast genome (cpDNA) and basic annotated information of were reported and its phylogenetic relationship with other species in Magnoliaceae was analyzed. The size of its complete cpDNA is 159,693 bp, with a typical quadripartite structure comprising a pair of inverted repeat (IR) regions of 26,546 bp, a large single-copy (LSC) region of 87,848 bp and a small single-copy (SSC) region of 18,753 bp. The genome contains 131 unique genes, including 86 protein-coding genes, 37 tRNA genes, and 8 rRNA genes. The phylogenetic analysis showed that is affinal to and they form a monophyletic group with other seven species. This clade is sister to the and clade with high support. All genera mentioned in this analysis are monophyletic under the system of Magnoliaceae by Sima and Lu.
是木兰科的一种树木,受威胁程度为无危。在本文中,报道了其完整的叶绿体基因组(cpDNA)及基本注释信息,并分析了它与木兰科其他物种的系统发育关系。其完整cpDNA的大小为159,693 bp,具有典型的四分体结构,包括一对26,546 bp的反向重复(IR)区域、一个87,848 bp的大单拷贝(LSC)区域和一个18,753 bp的小单拷贝(SSC)区域。该基因组包含131个独特基因,包括86个蛋白质编码基因、37个tRNA基因和8个rRNA基因。系统发育分析表明,与亲缘关系较近,它们与其他七个物种形成一个单系类群。这个类群是与类群的姐妹群,支持率很高。本分析中提到的所有属在司马和吕的木兰科系统下都是单系的。