Complete chloroplast genome sequence of Zanthoxylum nitidum (Rutaceae), an important medicinal shrub.

Zanthoxylum nitidum (Rutaceae) is a scandent prickly shrub and widely distributed in South China. It's well known for its valuable medicinal values due to contains some important secondary metabolites. Here, we first report and characterize its complete chloroplast genome based on Illumina paired-end sequencing data. The complete plastid genome was 157,253 bp, which contained inverted repeats (IR) of 27,618 bp separated by a large single-copy (LSC) and a small single copy (SSC) of 84,382 bp and 17,635 bp, respectively. The cpDNA contains 132 genes, comprising 87 protein-coding genes, 37 tRNA genes, 8 rRNA genes. The overall GC content of the plastome is 38.5%. The phylogenetic analysis of 20 selected chloroplast genomes demonstrated that Z. nitidum is closely related to the congeneric Z. bungeanum.

Shi Y ，Zou R ，Liu B 《Mitochondrial DNA Part B-Resources》

Complete chloroplast genome sequence of Gynostemma pentaphyllum (Cucurbitaceae), a perennial medicinal herb.

Gynostemma pentaphyllum (Cucurbitaceae) is a perennial medicinal herb widely distributed in China. It's well known for its medicinal values due to contains important medicinal components gypenosides. Here, we first report and characterize its complete chloroplast genome based on Illumina paired-end sequencing data. The complete plastid genome was 154,457 bp, which contained inverted repeats (IR) of 25,603 bp separated by a large single-copy (LSC) and a small single copy (SSC) of 84,998 bp and 18,253 bp, respectively. The cpDNA contains 132 genes, comprising 81 protein-coding genes, 37 tRNA genes, 8 rRNA genes and six processed pseudogenes. The overall GC content of the plastome is 37.1%. The phylogenetic analysis of 17 selected chloroplast genomes demonstrated that G. pentaphyllum is closely related to the congeneric G. compressum.

Shi Y ，Zou R ，Liu B 《Mitochondrial DNA Part B-Resources》

Complete chloroplast genome sequence of Ardisia gigantifolia (Myrsinaceae), a vulnerable medicinal plant.

Ardisia gigantifolia (Myrsinaceae) is a perennial shrub and widely distributed in Southeast Asia. It is well known for its medicinal values and has the potential for development of novel phytopharmaceuticals. Here, we first report and characterize its complete chloroplast genome based on Illumina paired-end sequencing data. The complete plastid genome was 156,216 bp, which contained inverted repeats (IR) of 26,047 bp separated by a large single-copy (LSC) and a small single-copy (SSC) regions of 85,725 bp and 18,397 bp, respectively. The cpDNA contains 134 genes, comprising 88 protein-coding genes, 37 tRNA genes, 8 rRNA genes, and 1 processed pseudogene. The overall GC content of the plastome is 37.3%. The phylogenetic analysis of 17 selected chloroplast genomes demonstrated that A. gigantifolia is closely related to the congeneric A. polysticta.

Shi Y ，Liu B 《-》

The complete chloroplast genome of Zanthoxylum piasezkii Maxim. (Rutaceae) and its phylogenetic analysis.

Zanthoxylum piasezkii Maxim. is a widely distributed species of edible medicinal plant in China. It has been used for traditional spicy condiment and medicinal ingredients for quite a long time. In this study, the complete chloroplast genome sequence of Z. piasezkii was first reported and characterized from sequencing data. The complete chloroplast genome was determined to be 158,728 bp in length, consisting of a large single-copy (LSC) region (85,918 bp) and a small single copy (SSC) region (17,612 bp), which were separated by a pair of 27,599 bp inverted repeat (IR) regions. The chloroplast genome is predicted to contain 132 genes, including 87 protein-coding genes, 37 tRNA genes, and 8 rRNA genes. The overall GC content of cpDNA is 38.4%. The phylogenetic analysis of 12 complete chloroplast genomes reveals that Z. piasezkii is mostly related to the congeneric Z. bungeanum.

Sun C ，Liu X ，Dong P ，Kuang M ，Chen Z ... -  《-》

The complete chloroplast genome sequences of Zanthoxylum nitidum var. nitidum and Z. nitidum var. tomentosum.

Zanthoxylum nitidum (Rutaceae Juss.) is a traditional Chinese medicine with four morphological types. We assembled their complete chloroplast genome sequences. The assembled genomes are 156,999-157,349 bp in length, including a large single copy (LSC) region of 84,064-84,455 bp, a small single copy (SSC) region of 17,582-17,651 bp and a pair of inverted repeats (IRs) of 27,631-27,659 bp. All genomes contained 133 genes, including 79 protein-coding genes, 30 tRNA genes, and four rRNA genes. The GC content is 38.5%. The further phylogenetic analysis showed that Z. nitidum clade was a monophyletic group separated from other Zanthoxylum species.

Qin Y ，Dang G ，Wei G ，Xu C ，Huang Y ... -  《-》