| Plastome Evolution, Phylogenomics, and DNA Barcoding Investigation of Gastrochilus (Aeridinae, Orchidaceae), with a Focus on the Systematic Position of Haraella retrocalla | |
Zhou, Peng; Lei, Wan-Shun; Shi, Ying-Kang; Liu, Yi-Zhen; Luo, Yan1 ; Li, Ji-Hong; Xiang, Xiao-Guo
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| 2024 | |
| Source Publication | INTERNATIONAL JOURNAL OF MOLECULAR SCIENCES
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| ISSN | 1661-6596 |
| Volume | 25Issue:15Pages:- |
| Abstract | Gastrochilus is an orchid genus containing about 70 species in tropical and subtropical Asia with high morphological diversity. The phylogenetic relationships among this genus have not been fully resolved, and the plastome evolution has not been investigated either. In this study, five plastomes of Gastrochilus were newly reported, and sixteen plastomes of Gastrochilus were used to conduct comparative and phylogenetic analyses. Our results showed that the Gastrochilus plastomes ranged from 146,183 to 148,666 bp, with a GC content of 36.7-36.9%. There were 120 genes annotated, consisting of 74 protein-coding genes, 38 tRNA genes, and 8 rRNA genes. No contraction and expansion of IR borders, gene rearrangements, or inversions were detected. Additionally, the repeat sequences and codon usage bias of Gastrochilus plastomes were highly conserved. Twenty hypervariable regions were selected as potential DNA barcodes. The phylogenetic relationships within Gastrochilus were well resolved based on the whole plastome, especially among main clades. Furthermore, both molecular and morphological data strongly supported Haraella retrocalla as a member of Gastrochilus (G. retrocallus). |
| Keyword | CHLOROPLAST DNA DIVERSITY PRIMERS NUCLEAR SET |
| Subject Area | Biochemistry & Molecular Biology ; Chemistry, Multidisciplinary |
| DOI | 10.3390/ijms25158500 |
| Indexed By | SCI |
| Language | 英语 |
| WOS ID | WOS:001287891900001 |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | https://ir.xtbg.ac.cn/handle/353005/14334 |
| Collection | 2012年后新成立研究组 |
| Affiliation | 1.Nanchang Univ, Sch Life Sci, Key Lab Poyang Lake Environm & Resource Utilizat, Minist Educ, Nanchang 330031, Peoples R China 2.Chinese Acad Sci, Xishuangbanna Trop Bot Garden, Mengla 666300, Peoples R China 3.Kadoorie Farm & Bot Garden, Tai Po, Hong Kong Lam Kam Rd, Hong Kong, Peoples R China |
| Recommended Citation GB/T 7714 | Zhou, Peng,Lei, Wan-Shun,Shi, Ying-Kang,et al. Plastome Evolution, Phylogenomics, and DNA Barcoding Investigation of Gastrochilus (Aeridinae, Orchidaceae), with a Focus on the Systematic Position of Haraella retrocalla[J]. INTERNATIONAL JOURNAL OF MOLECULAR SCIENCES,2024,25(15):-. |
| APA | Zhou, Peng.,Lei, Wan-Shun.,Shi, Ying-Kang.,Liu, Yi-Zhen.,Luo, Yan.,...&Xiang, Xiao-Guo.(2024).Plastome Evolution, Phylogenomics, and DNA Barcoding Investigation of Gastrochilus (Aeridinae, Orchidaceae), with a Focus on the Systematic Position of Haraella retrocalla.INTERNATIONAL JOURNAL OF MOLECULAR SCIENCES,25(15),-. |
| MLA | Zhou, Peng,et al."Plastome Evolution, Phylogenomics, and DNA Barcoding Investigation of Gastrochilus (Aeridinae, Orchidaceae), with a Focus on the Systematic Position of Haraella retrocalla".INTERNATIONAL JOURNAL OF MOLECULAR SCIENCES 25.15(2024):-. |
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| Plastome Evolution, （3537KB） | 期刊论文 | 出版稿 | 开放获取 | CC BY-NC-SA | View Download | |
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