{"title":"Tragopogon pratensis L.（菊科）的完整叶绿体基因组序列和系统发育分析。","authors":"Xin-Xue Zhang, Jianhu Zhang, Peng Wan, Hua Liu","doi":"10.1080/23802359.2024.2384578","DOIUrl":null,"url":null,"abstract":"<p><p>Currently, the phylogenetic relationships of <i>Tragopogon pratensis</i> Linnaeus (1753) remain unclear. This study presents the first report on the complete chloroplast genome of <i>T. pratensis</i>, which is a quadripartite structure with a length of 153,002 bp and containing a large single copy (LSC, 84,225 bp) region, a small single copy (SSC, 18,407 bp) region, a pair of inverted repeats (IR, 25,185 bp) regions. A total of 134 genes are identified, including 87 protein-coding genes, 8 rRNA genes, 37 tRNA genes, and 2 pseudogenes. Phylogenetic analysis revealed that <i>T. pratensis</i> is most closely related to <i>T. dubius</i> and <i>that Tragopogon</i> is a monophyletic genus.</p>","PeriodicalId":0,"journal":{"name":"","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2024-08-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11328793/pdf/","citationCount":"0","resultStr":"{\"title\":\"The complete chloroplast genome sequence and phylogenetic analysis of <i>Tragopogon pratensis</i> L. (Asteraceae).\",\"authors\":\"Xin-Xue Zhang, Jianhu Zhang, Peng Wan, Hua Liu\",\"doi\":\"10.1080/23802359.2024.2384578\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p><p>Currently, the phylogenetic relationships of <i>Tragopogon pratensis</i> Linnaeus (1753) remain unclear. This study presents the first report on the complete chloroplast genome of <i>T. pratensis</i>, which is a quadripartite structure with a length of 153,002 bp and containing a large single copy (LSC, 84,225 bp) region, a small single copy (SSC, 18,407 bp) region, a pair of inverted repeats (IR, 25,185 bp) regions. A total of 134 genes are identified, including 87 protein-coding genes, 8 rRNA genes, 37 tRNA genes, and 2 pseudogenes. Phylogenetic analysis revealed that <i>T. pratensis</i> is most closely related to <i>T. dubius</i> and <i>that Tragopogon</i> is a monophyletic genus.</p>\",\"PeriodicalId\":0,\"journal\":{\"name\":\"\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":0.0,\"publicationDate\":\"2024-08-15\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11328793/pdf/\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"\",\"FirstCategoryId\":\"99\",\"ListUrlMain\":\"https://doi.org/10.1080/23802359.2024.2384578\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"2024/1/1 0:00:00\",\"PubModel\":\"eCollection\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"","FirstCategoryId":"99","ListUrlMain":"https://doi.org/10.1080/23802359.2024.2384578","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"2024/1/1 0:00:00","PubModel":"eCollection","JCR":"","JCRName":"","Score":null,"Total":0}
The complete chloroplast genome sequence and phylogenetic analysis of Tragopogon pratensis L. (Asteraceae).
Currently, the phylogenetic relationships of Tragopogon pratensis Linnaeus (1753) remain unclear. This study presents the first report on the complete chloroplast genome of T. pratensis, which is a quadripartite structure with a length of 153,002 bp and containing a large single copy (LSC, 84,225 bp) region, a small single copy (SSC, 18,407 bp) region, a pair of inverted repeats (IR, 25,185 bp) regions. A total of 134 genes are identified, including 87 protein-coding genes, 8 rRNA genes, 37 tRNA genes, and 2 pseudogenes. Phylogenetic analysis revealed that T. pratensis is most closely related to T. dubius and that Tragopogon is a monophyletic genus.
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