Mitochondrial DNA Part B ( IF 0.5 ) Pub Date : 2020-11-11 , DOI: 10.1080/23802359.2020.1799725 Tian Ruan 1 , Ruijing Tan 2 , WenJie Ma 2 , Minghang Li 3 , Xuyi Zheng , Lifen He 2
Abstract
Taxus wallichiana is a member of the family Taxaceae, which is a unique and endangered species in China and is widely used for ornamental, material and medicinal purposes. The complete chloroplast genome of T. wallichiana was found to possess a total size of 128,168 bp. The GC content of T. wallichiana chloroplast genome sequence is 37.3%, the overall nucleotide composition of chloroplast genome sequence is: A of 30.7%, T of 32.0%, C of 19.0% and G of 18.3%. The total of 116 genes were successfully annotated, which contained 83 protein-coding genes, 29 transfer RNA genes, and 4 ribosomal RNA genes. The ML phylogenetic analysis result showed that T. wallichiana was closely related to Taxus baccata in the phylogenetic relationship using the neighbour-joining (NJ) method in this study.
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