Yu Jiaojun, Zhao Fei, Li Shisheng, Fang Yuanping, Xiang Jun, Dong Hongjin
Hubei Key Laboratory of Economic Forest Germplasm Improvement and Resources Comprehensive Utilization, Huanggang Normal University, Huanggang, China.
Hubei Collaborative Innovation Center for the Characteristic Resources Exploitation of Dabie Mountains, Huanggang, China.
Mitochondrial DNA B Resour. 2019 Sep 6;4(2):2872-2873. doi: 10.1080/23802359.2019.1660258.
Trin. is an important forage grass of Poaceae, wildly distributed in the Northeast Asia to Qinghai-Xizang Plateau. The complete chloroplast genome sequence of was obtained by de novo assembly using whole genome sequence data. The chloroplast genome is 134,889 bp in length, containing 80,560 bp in a large single copy (LSC), 12,706 bp in a small single copy (SSC) and 20,810 bp in a pair of inverted repeats (IRs). A total of 129 genes including 83 protein-coding genes and 38 structural RNA genes were identified. Phylogenetic analysis represented close relationship among species. This chloroplast genome sequencing offers a useful resource for future genetics and phylogenetic studies.
Trin.是禾本科一种重要的饲用牧草，广泛分布于东北亚至青藏高原地区。利用全基因组序列数据进行从头组装获得了其完整的叶绿体基因组序列。叶绿体基因组长度为134,889 bp，其中大单拷贝（LSC）为80,560 bp，小单拷贝（SSC）为12,706 bp，一对反向重复序列（IRs）为20,810 bp。共鉴定出129个基因，包括83个蛋白质编码基因和38个结构RNA基因。系统发育分析表明该物种间关系密切。该叶绿体基因组测序为未来的遗传学和系统发育研究提供了有用的资源。
