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壳斗科(Fagaceae)植物的叶绿体全基因组序列及与相关物种的比较分析。

The complete chloroplast genome sequence of (Fagaceae), and comparative analysis with related species.

作者信息

Ouyang Ze-Yi, Li Zhi-Hui, Chen Ran, Jiang Xiao-Long, Wu Ji-You

机构信息

College of Forestry, Central South University of Forestry and Technology, Changsha, China.

Hunan Botanical Garden, Changsha, China.

出版信息

Mitochondrial DNA B Resour. 2023 Apr 24;8(4):527-531. doi: 10.1080/23802359.2023.2204167. eCollection 2023.

Abstract

Craib 1911 (section ) is a widespread tree species in the tropical seasonal forests of southwest China and Northern Indo-China areas. In this study, we sequenced, assembled and annotated the complete chloroplast genome of . The circular genome was 160,743 bp in length and had a GC content of 36.89%. The chloroplast genome has a typical quadripartite structure, including two inverted repeat regions (length, 25,825 bp; GC content, 42.76%), a large single-copy region (length, 90,196 bp; GC content, 34.74%), and a small single-copy region (length, 18,897 bp; GC content, 30.60%). Genome annotation has indicated that the chloroplast genome contained 131 genes, including 86 protein-coding genes, 37 tRNA, and eight rRNA. The phylogenetic tree showed that had a close relationship with Rehder & E.H.Wilson 1916.

摘要

Craib 1911(某物种)是中国西南部和印度支那北部地区热带季节性森林中一种分布广泛的树种。在本研究中,我们对(该物种)的完整叶绿体基因组进行了测序、组装和注释。该环状基因组长度为160,743 bp,GC含量为36.89%。(该物种)的叶绿体基因组具有典型的四分体结构,包括两个反向重复区域(长度为25,825 bp;GC含量为42.76%)、一个大单拷贝区域(长度为90,196 bp;GC含量为34.74%)和一个小单拷贝区域(长度为18,897 bp;GC含量为30.60%)。基因组注释表明,(该物种)的叶绿体基因组包含131个基因,包括86个蛋白质编码基因、37个tRNA和8个rRNA。系统发育树显示,(该物种)与Rehder & E.H.Wilson 1916(某物种)关系密切。

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