文献类型：期刊文献

英文题名：The complete chloroplast genome sequence of Populus afghanica

作者：Li, Yi[1] Tian, Yang[1] Liu, Shuyu[1] Keram, Bahtiyar[3] Zhang, Jianguo[1,2] Wang, Zhaoshan[1,2]

通信作者：Zhang, JG[1];Wang, ZS[1]

机构：[1]Chinese Acad Forestry, Res Inst Forestry, State Key Lab Tree Genet & Breeding, Key Lab Silviculture State Forestry Adm, Beijing, Peoples R China;[2]Nanjing Forestry Univ, Collaborat Innovat Ctr Sustainable, Forestry Southern China, Nanjing, Jiangsu, Peoples R China;[3]Acad Forestry Sci, Xinjiang Uygur Autonomous Reg, Xinjiang, Peoples R China

年份：2019

卷号：4

期号：1

起止页码：1723-1724

外文期刊名：MITOCHONDRIAL DNA PART B-RESOURCES

收录：;WOS:【SCI-EXPANDED(收录号:WOS:000466106500001)】；

基金：Financial support for this research was provided by the Fundamental Research Funds of Chinese Academy of Forestry [No. CAFYBB2017ZX001-1] and National Natural Science Foundation of China [No. 31470665].

语种：英文

外文关键词：Chloroplast; genome sequence; Populus afghanica

摘要：The whole chloroplast genome sequence of Populus afghanica is characterized in this study. The size of cp genome of P. afghanica is 155,975 bp, containing a large single-copy region (LSC) of 84,223 bp, a small single-copy region (SSC) of 16,504 bp, and a pair of identical inverted repeat regions (IRa, b) of 27,624 bp. The overall GC content of the chloroplast genome is 36.8%. One hundred twenty-eight genes were annotated, including 81 protein-coding genes, 38 tRNA genes, and eight rRNA genes. The maximum-likelihood phylogenetic analysis with the reported chloroplast genomes showed that P. afghanica is sister to Populus lasiocarpa Oliv., implied a hybridization orign.