Teng Yun, Yang Li, Zhang Yan
College of Horticulture, Xinyang Agriculture and Forestry University, Xinyang, Henan, China.
Mitochondrial DNA B Resour. 2021 Nov 12;6(12):3388-3390. doi: 10.1080/23802359.2021.1996293. eCollection 2021.
(Willd.) Ormerod is an important ornamental plant and traditional Chinese medicine resource, but it is currently listed as a class II protected species due to its few resources in China. To further clarify the taxonomic status as well as provide genetic information for its conservation, the chloroplast genome of was assembled and characterized in this study. Results show that the genome is 158,740 bp in length, including a large single copy, two inverted repeats, and a small single copy, their lengths are 88,062, 26,213, and 18,252 bp, respectively. There are 132 genes in the chloroplast genome, among which the number of encoding protein genes, rRNA genes, and tRNA genes are 86, 8, and 38, respectively. The phylogenetic tree clearly shows that and cluster together with 100% support, rather than with group.
(威尔德)奥默罗德是一种重要的观赏植物和中药材资源,但由于其在中国的资源稀少,目前被列为国家二级保护物种。为了进一步明确其分类地位,并为其保护提供遗传信息,本研究对其叶绿体基因组进行了组装和特征分析。结果表明,该基因组长度为158,740 bp,包括一个大单拷贝、两个反向重复序列和一个小单拷贝,其长度分别为88,062、26,213和18,252 bp。叶绿体基因组中有132个基因,其中编码蛋白基因、rRNA基因和tRNA基因的数量分别为86、8和38个。系统发育树清楚地表明,与聚在一起,支持率为100%,而不是与组聚在一起。