Characterization and phylogenetic analysis of the complete chloroplast genome sequence of Costus viridis (Costaceae)
文献类型： 外文期刊
作者： Li, Dong-Mei 1 ; Wu, Wei 2 ; Liu, Xiao-Fei 1 ; Zhao, Chao-Yi 1 ;
作者机构： 1.Guangdong Acad Agr Sci, Environm Hort Res Inst, Guangdong Key Lab Ornamental Plant Germplasm Inno, Guangzhou 510640, Guangdong, Peoples R China
2.Zhongkai Univ Agr & Engn, Dept Hort & Landscape Architecture, Guangzhou, Guangdong, Peoples R China
关键词： Costus viridis; Costaceae; chloroplast genome; sequencing; phylogenetic analysis
期刊名称：MITOCHONDRIAL DNA PART B-RESOURCES （ 影响因子：0.658； 五年影响因子：0.674 ）
ISSN： 2380-2359
年卷期： 2019 年 4 卷 1 期
页码：
收录情况： SCI
摘要： The first complete chloroplast genome of Costus viridis (Costaceae) was reported in the current study. The C. viridis genome was 168,966 bp in length and comprised a pair of inverted repeat (IR) regions of 29,166 bp each, a large single-copy (LSC) region of 92,189 bp, and a small single-copy (SSC) region of 18,445 bp. It encoded 133 genes, including 87 protein-coding genes (79 PCG species), 38 tRNA genes (28 tRNA species), and eight rRNA genes (four rRNA species). The overall AT content was 63.75%. Phylogenetic analysis showed that C. viridis was closely related to species Costus osae within the genus Costus in family Costaceae.
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