Complete chloroplast genomes of two Miscanthus species

被引：9
|
作者：
Nah, Gyoungju [1 ]
Im, Ji-Hoon [1 ]
Lim, Soo-Hyun [1 ]
Kim, Kyunghee [1 ]
Choi, Ah Young [2 ]
Yook, Min Jung [1 ]
Kim, Soonok [3 ]
Kim, Changmu [3 ]
Kim, Do-Soon [1 ]
机构：
[1] Seoul Natl Univ, Res Inst Agr & Life Sci, Coll Agr & Life Sci, Dept Plant Sci, Seoul 151921, South Korea
[2] Seoul Natl Univ, NICEM, Coll Agr & Life Sci, Seoul, South Korea
[3] Natl Inst Biol Resources, Biol & Genet Resources Assessment Div, Incheon, South Korea
来源：
MITOCHONDRIAL DNA PART A | 2016年 / 27卷 / 06期
关键词：
Chloroplast genome; divergence time; Miscanthus; next-generation sequencing; phylogeny;
D O I：
10.3109/19401736.2015.1089500
中图分类号：
Q3 [遗传学];
学科分类号：
071007 ; 090102 ;
摘要：
The complete chloroplast (cp) genomes of two Miscanthus species, M. sinensis and M. sacchariflorus, were sequenced and investigated for genes, genome size variation, and polymorphisms. There are 170 genes in both cp genomes, consisting of 122 mRNA genes (84 protein-coding genes and 38 hypothetical genes), 40 tRNA genes, and 8 rRNA genes. The cp genome contains two inverted repeat (IR) regions, separated by large single copy (LSC) region and small single copy (SSC) region. Indels were responsible for 40 bp difference in cp genome size in two species. In addition, we established phylogenetic relationship with other monocot cp genomes, and estimated divergence time. The two Miscanthus species clustered together among other C-4 monocot species and the divergence time of two Miscanthus species was approximately 0.5 1-0.84 Mya.
引用
收藏
页码：4359 / 4360
页数：2
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