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The complete chloroplast genome of Cinnamomum pittosporoides reveals its phylogenetic relationship in Lauraceae.

ABSTRACT: Cinnamomum pittosporoides is an important timber plant endemic to southwest of China. In the present study, we sequenced the complete chloroplast genome of C. pittosporoides and used the data to reveal the species phylogenetic in Lauraceae. The complete chloroplast genome showed a circular genome of 152,730?bp size with 39.2% GC content. The genome is of typical structure and contains a pair of inverted repeat (IR) regions with 20,074?bp, separated by one large single-copy (LSC) with 93,722?bp and one small single-copy (SSC) regions with 18,860?bp. The genome contained 116 genes, including 82 protein-coding genes, 30 tRNA genes, and 4 rRNA genes. A phylogenetic tree reconstructed based on 26 chloroplast genomes reveals that C. pittosporoides is most related with C. chago in Lauraceae.

SUBMITTER: Zhou XL

PROVIDER: S-EPMC7707191 | biostudies-literature | 2019 Sep

REPOSITORIES: biostudies-literature

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The complete chloroplast genome of Cinnamomum pittosporoides reveals its phylogenetic relationship in Lauraceae.

Zhou Xiong-Li XL Zhang Li-Qin LQ Yang Liu L Huang Feng F Wang Yue-Hua YH Huang Xing X Deng Gang G Shen Shi-Kang SK

Mitochondrial DNA. Part B, Resources 20190925 2

Cinnamomum pittosporoides is an important timber plant endemic to southwest of China. In the present study, we sequenced the complete chloroplast genome of C. pittosporoides and used the data to reveal the species phylogenetic in Lauraceae. The complete chloroplast genome showed a circular genome of 152,730 bp size with 39.2% GC content. The genome is of typical structure and contains a pair of inverted repeat (IR) regions with 20,074 bp, separated by one large single-copy (LSC) wi ...[more]

PMID: 33365939

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