Kim Sang-Chul, Ha Young-Ho, Choi Kyung, Kim Hyuk-Jin
Division of Forest Biodiversity, Korea National Arboretum, Pocheon-si, Gyeonggi-do, Korea.
Mitochondrial DNA B Resour. 2022 Oct 12;7(10):1783-1784. doi: 10.1080/23802359.2022.2126734. eCollection 2022.
is an herbaceous perennial of the Asteraceae family native to forests in China, Korea, Japan, and eastern Russia. In Korea, the young leaves of the plant are edible and the extract is known to have antitumor effects. The length of the complete plastome was found to be 150,773 bp, including 130 genes, consisting of 85 protein-coding genes, 37 tRNA genes, and 8 rRNA genes. The assembled plastome showed typical structure and gene content of the angiosperm plastome, which includes two inverted repeats (IR) regions of 24839 bp, a large single copy (LSC) region of 82911 bp, and a small single-copy (SSC) region of 18184 bp. The total G/C content in the plastome was 37.5%. The maximum likelihood (ML) phylogenetic tree strongly supports that is closely related to the hosts of . This study reports the first complete chloroplast genome of the genus and will contribute to the phylogenetics of the family Asteraceae.
是菊科多年生草本植物,原产于中国、韩国、日本和俄罗斯东部的森林。在韩国,这种植物的嫩叶可食用,其提取物已知具有抗肿瘤作用。完整的质体基因组长度为150,773 bp,包括130个基因,由85个蛋白质编码基因、37个tRNA基因和8个rRNA基因组成。组装的质体基因组显示出被子植物质体基因组的典型结构和基因含量,包括两个24839 bp的反向重复(IR)区域、一个82911 bp的大单拷贝(LSC)区域和一个18184 bp的小单拷贝(SSC)区域。质体基因组中的总G/C含量为37.5%。最大似然(ML)系统发育树有力地支持与的宿主密切相关。本研究报道了该属的首个完整叶绿体基因组,将有助于菊科的系统发育研究。