中国西南部特有的濒危药用草本植物银柴胡（石竹科）完整质体基因组的特征分析
Characterization of the complete plastid genome of (Caryophyllaceae), an endangered medical herb endemic to south-western China.
作者信息
Li Yuling, Huang Jiuxiang, Yao Gang
机构信息
Guangdong Key Laboratory for Innovative Development and Utilization of Forest Plant Germplasm, College of Forestry and Landscape Architecture, South China Agricultural University, Guangzhou, China.
出版信息
Mitochondrial DNA B Resour. 2019 Sep 2;4(2):2798-2799. doi: 10.1080/23802359.2019.1659120.
is an endangered medical herb endemic to south-western China. In this study, the complete plastid genome of the species was characterized and assembled using the next-generation DNA sequencing method. The plastid genome is 153,978 bp in length, including a large single copy (LSC) region of 83,981 bp and a small single copy (SSC) region of 17,489 bp, which were separated by a pair of inverted repeat (IR) regions of 26,254 bp. The genome encoded 112 unique genes, including 78 protein-coding genes, four ribosomal RNA genes, and 30 transfer RNA genes. The overall GC content of the whole genome is 36.49%. The phylogenetic analysis based on 17 plastid genome of Caryophyllaceae revealed that nested within the tribe Caryophylleae with strong support value.
是中国西南部特有的一种濒危药用植物。在本研究中，利用下一代DNA测序方法对该物种的完整质体基因组进行了表征和组装。质体基因组长度为153,978 bp，包括一个83,981 bp的大单拷贝（LSC）区域和一个17,489 bp的小单拷贝（SSC）区域，它们被一对26,254 bp的反向重复（IR）区域隔开。该基因组编码112个独特基因，包括78个蛋白质编码基因、4个核糖体RNA基因和30个转移RNA基因。全基因组的总体GC含量为36.49%。基于石竹科17个质体基因组的系统发育分析表明， 嵌套在石竹族内，支持值很高。
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