Characterization and phylogenetic analysis of the complete chloroplast genome of Cercis canadensis 'Forest Pansy'

文献类型: 外文期刊

第一作者: Feng, Lijuan

作者: Feng, Lijuan;Tao, Jihan;Yang, Xuemei;Jiao, Qiqing;Yin, Yanlei;Wang, Chuanzeng;Cheng, Yun

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关键词: Cercis canadensis; Forest Pansy; chloroplast genome; phylogenetic relationship

期刊名称:MITOCHONDRIAL DNA PART B-RESOURCES ( 影响因子:0.658; 五年影响因子:0.674 )

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年卷期: 2020 年 5 卷 1 期

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收录情况: SCI

摘要: Cercis canadensis 'Forest Pansy' is a tree species with high ornamental value, which complete chloroplast (cp) genome was sequenced, assembled, and annotated. The genome size is 158,960bp with a total GC content of 36.17%. The cp genome is made up of a large single-copy region (88,114bp), a small single-copy region (19,590bp), and two inverted repeat regions (25,628bp each). It contains 128 genes, including 84 protein-coding genes, 36 tRNA genes, and 8 rRNA genes. Eighteen genes were duplicated in IRs. The maximum-likelihood (ML) phylogenetic analysis indicated that the Leguminosae species are grouped together, and C. canadensis 'Forest Pansy' is closely related to C. canadensis. The result would provide valuable information for genetic studies on Cercis genus.

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