Key Lab of Chinese Medicine Resources Conservation, State Administration of Traditional Chinese Medicine of the People's Republic of China, Institute of Medicinal Plant Development, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100193, P.R. China.
Engineering Research Center of Chinese Medicine Resource, Ministry of Education, Beijing 100193, P.R. China.
Genome. 2020 Jan;63(1):53-60. doi: 10.1139/gen-2019-0070. Epub 2019 Oct 3.
, commonly called burdock, has a long medicinal and edible history. It has recently gained increasing attention because of its economic value. In this study, we obtained the complete chloroplast genome of by Illumina Hiseq. The complete chloroplast genome of is a typical circular structure with 152 708 bp in length. The GC content in the whole chloroplast genome of is 37.7%. A total of 37 tRNA genes, 8 rRNA genes, and 87 protein-coding genes were successfully annotated. And the chloroplast genome contains 113 unique genes, 19 of which are duplicated in the inverted repeat. The distribution of 39 simple sequence repeats was analysed, and most of them are in the large single-copy (LSC) sequence. An inversion comprising 16 genes was found in the LSC region, which is 26 283 bp long. We performed multiple sequence alignments using 72 common protein-coding genes of 29 species and constructed a Maximum Parsimony (MP) tree. The MP phylogenetic result shows that grouped together with , , and . The chloroplast genome of is a valuable resource for further studies in Asteraceae.
牛蒡,俗称牛蒡,具有悠久的药用和食用历史。由于其经济价值,近年来受到越来越多的关注。在本研究中,我们通过 Illumina Hiseq 获得了 的完整叶绿体基因组。 的完整叶绿体基因组是一个典型的圆形结构,长度为 152708bp。叶绿体基因组中 GC 的含量为 37.7%。总共成功注释了 37 个 tRNA 基因、8 个 rRNA 基因和 87 个蛋白质编码基因。叶绿体基因组包含 113 个独特基因,其中 19 个在反向重复中重复。分析了 39 个简单序列重复的分布,其中大多数存在于大单拷贝(LSC)序列中。在 LSC 区发现了一个包含 16 个基因的倒位,长 26283bp。我们使用 29 种 72 个常见蛋白质编码基因进行了多次序列比对,并构建了最大简约法(MP)树。MP 系统发育结果表明, 与 、 、 聚为一簇。 的叶绿体基因组是进一步研究菊科植物的有价值的资源。