（石蒜科）完整叶绿体基因组的特征分析
Characterisation of the complete chloroplast genome of (Amaryllidaceae).
作者信息
Zhang Fengjiao, Tong Haiying, Yang Hong, Wang Tao, Zhuang Weibing, Shu Xiaochun, Wang Zhong
机构信息
Jiangsu Key Laboratory for the Research and Utilization of Plant Resources, Institute of Botany, Jiangsu Province and Chinese Academy of Sciences (Nanjing Botanical Garden Mem. Sun Yat-Sen), Nanjing, China.
出版信息
Mitochondrial DNA B Resour. 2019 Oct 25;4(2):3782-3783. doi: 10.1080/23802359.2019.1681324.
is a species in the Amaryllidaceae with high ornamental and medicinal value. It is also an endangered species in East China due to the narrow distribution. Here, we assembled and characterised the complete chloroplast (cp) genome of this species using high throughput sequencing and bioinformatics analysis. As a result, the whole cp genome size is 158,484 bp, including two inverted repeat (IR) regions of 26,765 bp, large single-copy region (LSC) of 86,458 bp and small single-copy region (SSC) of 18,496 bp. A total of 137 genes were identified, including 87 protein-coding genes, 42 tRNA genes, and eight rRNA genes. Phylogenomic analysis was carried out using complete cp genome of 18 species in five families, supporting the closer relationship between and than and in Amaryllidaceae.
是石蒜科中一种具有高观赏和药用价值的物种。由于分布狭窄，它在中国东部也是一种濒危物种。在此，我们利用高通量测序和生物信息学分析组装并表征了该物种的完整叶绿体（cp）基因组。结果，整个cp基因组大小为158,484 bp，包括两个26,765 bp的反向重复（IR）区域、一个86,458 bp的大单拷贝区域（LSC）和一个18,496 bp的小单拷贝区域（SSC）。共鉴定出137个基因，包括87个蛋白质编码基因、42个tRNA基因和8个rRNA基因。使用五个科的18个物种的完整cp基因组进行了系统基因组分析，支持石蒜科中该物种与[此处原文缺失一个物种名]的关系比与[此处原文缺失一个物种名]的关系更近。
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