The complete chloroplast genome of Cinnamomum pittosporoides reveals its phylogenetic relationship in Lauraceae

被引：2

作者：

Zhou, Xiong-Li ^{[1
]}

Zhang, Li-Qin ^{[1
]}

Yang, Liu ^{[1
]}

Huang, Feng ^{[1
]}

Wang, Yue-Hua ^{[1
]}

Huang, Xing ^{[2
]}

Deng, Gang ^{[3
]}

Shen, Shi-Kang ^{[1
]}

机构：

[1] Yunnan Univ, Sch Life Sci, Kunming 650091, Yunnan, Peoples R China

[2] Chinese Acad Trop Agr Sci, Environm & Plant Protect Inst, Haikou, Hainan, Peoples R China

[3] Yunnan Univ, Sch Agr, Kunming 650091, Yunnan, Peoples R China

来源：

MITOCHONDRIAL DNA PART B-RESOURCES | 2019年 / 4卷 / 02期

基金：

中国国家自然科学基金;

关键词：

Cinnamomum pittosporoides; phylogenetic; chloroplast genome; systematic position;

D O I：

10.1080/23802359.2019.1669503

中图分类号：

Q3 [遗传学];

学科分类号：

071007 ; 090102 ;

摘要：

Cinnamomum pittosporoides is an important timber plant endemic to southwest of China. In the present study, we sequenced the complete chloroplast genome of C. pittosporoides and used the data to reveal the species phylogenetic in Lauraceae. The complete chloroplast genome showed a circular genome of 152,730 bp size with 39.2% GC content. The genome is of typical structure and contains a pair of inverted repeat (IR) regions with 20,074 bp, separated by one large single-copy (LSC) with 93,722 bp and one small single-copy (SSC) regions with 18,860 bp. The genome contained 116 genes, including 82 protein-coding genes, 30 tRNA genes, and 4 rRNA genes. A phylogenetic tree reconstructed based on 26 chloroplast genomes reveals that C. pittosporoides is most related with C. chago in Lauraceae.

引用

页码：3246 / 3247

页数：2

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