Characterization of the complete chloroplast genome of Populus qiongdaoensis T. Hong et P. Luo
2016
Wang, Tianjing | Fan, Liqiang | Guo, Xinyi | Luo, Xin | Wang, Kun
We report the complete chloroplast DNA (cpDNA) of Populus qiongdaoensis T. Hong et P. Luo, which is an endangered tree species, by employing next-generation sequencing reads and de novo assembly. The chloroplast genome of P. qiongdaoensis is 1,56,074 bp in length, with 36.70 % GC content. It contains a pair of inverted repeats (27,548 bp) which were separated by a large single copy (84,467 bp) and a small single copy region (16,512 bp). A total of 131 genes were annotated, which included 86 protein-coding genes, 37 tRNA genes and eight rRNA genes. A neighbor joining tree based on the reported chloroplast genomes of Populus showed that the chloroplast of the P. qiongdaoensis is most closely related to the P. tremula and P. rotundifolia.
اظهر المزيد [+] اقل [-]الكلمات المفتاحية الخاصة بالمكنز الزراعي (أجروفوك)
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