Characterization of the complete plastid genome of Quercus sichourensis

被引:6
|
作者
Su, Hailun [1 ]
Yang, Yanci [1 ]
Ju, Miaomiao [1 ]
Li, Huimin [1 ]
Zhao, Guifang [1 ]
机构
[1] Northwest Univ, Coll Life Sci, Minist Educ, Key Lab Resource Biol & Biotechnol Western China, 229 Northern Taibai Rd, Xian 710069, Shaanxi, Peoples R China
基金
中国国家自然科学基金;
关键词
Quercus sichourensis; Critically endangered species; Plastid genome; Phylogenetic relationship; FAGACEAE;
D O I
10.1007/s12686-017-0977-9
中图分类号
X176 [生物多样性保护];
学科分类号
090705 ;
摘要
Quercus sichourensis is an endemic species in China, and is critically endangered. The complete plastid genome of Q. sichourensis was generated by Illumina pair-end sequencing in the current study. The whole plastome had a length of 160,681bp, consisting of two copies of inverted repeat regions (25,835bp), a large single copy region (90,154bp) and a small single copy region (18,857bp). The plastome encoded a total of 134 genes, comprising 86 protein-coding genes (79 PCG species), 40 tRNA genes (33 tRNA species), and 8 rRNA genes (4 rRNA species). The overall GC content of Q. sichourensis plastome is 36.9%. The maximum likelihood phylogenetic analysis based on 30 complete plastomes revealed that Q. sichourensis was strictly related to Quercus edithiae with 100% bootstrap support value.
引用
收藏
页码:129 / 131
页数:3
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