中国药用植物[具体植物名称未给出]叶绿体全基因组的特征分析

Characterization of the complete chloroplast genome of as the medicinal plant from China.

作者信息

Ruan Tian, Tan Ruijing, Ma WenJie, Li Minghang, Zheng Xuyi, He Lifen

机构信息

Second Clinical Medical School of Kunming Medical University, Kunming, Yunnan, China.

Kunming Medical University, Kunming, Yunnan, China.

出版信息

Mitochondrial DNA B Resour. 2020 Nov 11;5(3):3775-3776. doi: 10.1080/23802359.2020.1799725.

DOI:10.1080/23802359.2020.1799725

PMID:33367097

原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC7671594/

Abstract

is a member of the family Taxaceae, which is a unique and endangered species in China and is widely used for ornamental, material and medicinal purposes. The complete chloroplast genome of was found to possess a total size of 128,168 bp. The GC content of chloroplast genome sequence is 37.3%, the overall nucleotide composition of chloroplast genome sequence is: A of 30.7%, T of 32.0%, C of 19.0% and G of 18.3%. The total of 116 genes were successfully annotated, which contained 83 protein-coding genes, 29 transfer RNA genes, and 4 ribosomal RNA genes. The ML phylogenetic analysis result showed that was closely related to in the phylogenetic relationship using the neighbour-joining (NJ) method in this study.

摘要

是红豆杉科的一员，该科在中国是独特的濒危物种，被广泛用于观赏、材料和药用目的。发现其完整叶绿体基因组的总大小为128,168 bp。叶绿体基因组序列的GC含量为37.3%，叶绿体基因组序列的总体核苷酸组成为：A占30.7%，T占32.0%，C占19.0%，G占18.3%。成功注释了总共116个基因，其中包括83个蛋白质编码基因、29个转运RNA基因和4个核糖体RNA基因。在本研究中使用邻接法（NJ）进行的ML系统发育分析结果表明，在系统发育关系上与密切相关。