文献类型： 外文期刊
作者： Li, Dong-Mei 1 ; Zhao, Chao-Yi 1 ; Zhu, Gen-Fa 1 ; Xu, Ye-Chun 1 ;
作者机构： 1.Guangdong Acad Agr Sci, Guangdong Key Lab Ornamental Plant Germplasm Inno, Environm Hort Res Inst, Guangzhou 510640, Guangdong, Peoples R China
关键词： Hedychium coronarium; Zingiberaceae; Hedychium; chloroplast genome; 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：
年卷期： 2019 年 4 卷 2 期
页码：
收录情况： SCI
摘要： The first complete chloroplast genome of Hedychium coronarium (Zingiberaceae) was reported in this study. The H. coronarium chloroplast genome was 163,949 bp in length and comprised a pair of inverted repeat (IR) regions of 29,780 bp each, a large single-copy (LSC) region of 88,581 bp and a small single-copy (SSC) region of 15,808 bp. It encoded 141 genes, including 87 protein-coding genes (79 PCG species), 46 tRNA genes (28 tRNA species), and eight rRNA genes (four rRNA species). The nucleotide composition was asymmetric (31.68% A, 18.35% C, 17.74% G, 32.23% T) with an overall AT content of 63.92%. Phylogenetic analysis showed that H. coronarium was classified into a monophyletic group within the genus Hedychium in family Zingiberaceae.
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