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Complete chloroplast genome and phylogenetic analysis of Smallanthus sonchifolius (Asteraceae).

ABSTRACT: Smallanthus sonchifolius (Asteraceae), is an important food plant in the world. There is no systematic report on the chloroplast genome of S. sonchifolius. Here we reported its complete chloroplast genome and analyzed the basic characteristics. The chloroplast genome was 152,301 bp in length, had a GC content of 37.55%, and encoded 113 unique genes, including 79 protein-coding genes, 4 ribosomal RNA genes, and 30 transfer RNA genes. Phylogenetic analysis showed that the tribe Millerieae and the tribe Madieae are closely related in the Asteraceae family. In the tribe Millerieae, Smallanthus was more closely related to Guizotia and Sigesbeckia. This chloroplast genome not only enriches the genome information of Smallanthus, but also lays the foundation for understanding the phylogeny within the genus Smallanthus.

SUBMITTER: Yin J

PROVIDER: S-EPMC10461496 | biostudies-literature | 2023

REPOSITORIES: biostudies-literature

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Complete chloroplast genome and phylogenetic analysis of Smallanthus sonchifolius (Asteraceae).

Yin Juan J Wang Zhen Z Ma Guihua G Liu Wenjing W

Mitochondrial DNA. Part B, Resources 20230825 8

Smallanthus sonchifolius (Asteraceae), is an important food plant in the world. There is no systematic report on the chloroplast genome of S. sonchifolius. Here we reported its complete chloroplast genome and analyzed the basic characteristics. The chloroplast genome was 152,301 bp in length, had a GC content of 37.55%, and encoded 113 unique genes, including 79 protein-coding genes, 4 ribosomal RNA genes, and 30 transfer RNA genes. Phylogenetic analysis showed that the tribe Mille ...[more]

PMID: 37645475

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