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Complete chloroplast genome of a cultivated oil camellia species, Camellia gigantocarpa

文献类型: 外文期刊

作者: Xu, Yufen 1 ; Liu, Yanju 1 ; Jia, Xiaocheng 1 ;

作者机构: 1.Chinese Acad Trop Agr Sci, Hainan Key Lab Trop Oil Crops Biol, Coconut Res Inst, Wenchang, Peoples R China

关键词: Camellia; Theaceae; complete chloroplast genome

期刊名称:MITOCHONDRIAL DNA PART B-RESOURCES ( 影响因子:0.61; 五年影响因子:0.628 )

ISSN:

年卷期: 2022 年 7 卷 1 期

页码:

收录情况: SCI

摘要: Camellia gigantocarpa Hu et T. C. Huang, belonging to the Theaceae family, is an excellent landscape tree species with high ornamental value. It is also an important woody oil-bearing plant with high economic value. This study reports the first complete chloroplast genome sequence of C. gigantocarpa (GenBank accession number: MZ054232). Its whole chloroplast genome is 156,953 bp long with an overall GC content of 37.31%, which is composed of a large single copy region (86,631 bp), a small single copy region (18,402 bp), and a pair of inverted repeat regions (25,960 bp each). A total of 135 genes were predicted in this genome, namely eight ribosomal RNA genes, 37 transfer RNA genes, and 90 protein-coding genes. Based on maximum likelihood analysis results, we found that the Camellia species are clustered into a distinct branch, and the phylogenetic relationships among C. gigantocarpa, C. crapnelliana, and C. kissii were the closest.

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