Exbucklandia longipetala 和 Exbucklandia populnea（金缕梅科）的完整叶绿体基因组和系统发育分析。

Pub Date : 2024-09-30 eCollection Date: 2024-01-01 DOI:10.1080/23802359.2024.2406933

Shuang Xiong, Fuqin Zhou, Shidong Wang, Yuan Huang

{"title":"Exbucklandia longipetala 和 Exbucklandia populnea（金缕梅科）的完整叶绿体基因组和系统发育分析。","authors":"Shuang Xiong, Fuqin Zhou, Shidong Wang, Yuan Huang","doi":"10.1080/23802359.2024.2406933","DOIUrl":null,"url":null,"abstract":"Exbucklandia longipetala and Exbucklandia populnea are two evergreen trees of the genus Exbucklandia in the family Hamamelidaceae. In this study, the complete chloroplast genomes of E. longipetala and E. populnea were sequenced, assembled, and annotated. The total lengths of the chloroplast genomes were 160,723 bp and 160,744 bp, respectively, and both had a GC content of 38.1%. The complete chloroplast genomes of these two species had typical quadripartite structures: LSC region (88,972 bp and 88,989 bp), SSC region (18,907 bp and 18,911 bp) and a pair of inverted repeats both of 26,422 bp. Both species contained 114 unique genes, including 80 protein-coding genes, 30 tRNA genes, and 4 rRNA genes. Phylogenetic analysis indicated that E. longipetala and E. populnea are sister species to each other. Our results provide useful genetic resources for further studies on the origin and evolution of Hamamelidaceae.","PeriodicalId":0,"journal":{"name":"","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2024-09-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11443542/pdf/","citationCount":"0","resultStr":"{\"title\":\"The complete chloroplast genomes and phylogenetic analysis of Exbucklandia longipetala and Exbucklandia populnea (Hamamelidaceae).\",\"authors\":\"Shuang Xiong, Fuqin Zhou, Shidong Wang, Yuan Huang\",\"doi\":\"10.1080/23802359.2024.2406933\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"Exbucklandia longipetala and Exbucklandia populnea are two evergreen trees of the genus Exbucklandia in the family Hamamelidaceae. In this study, the complete chloroplast genomes of E. longipetala and E. populnea were sequenced, assembled, and annotated. The total lengths of the chloroplast genomes were 160,723 bp and 160,744 bp, respectively, and both had a GC content of 38.1%. The complete chloroplast genomes of these two species had typical quadripartite structures: LSC region (88,972 bp and 88,989 bp), SSC region (18,907 bp and 18,911 bp) and a pair of inverted repeats both of 26,422 bp. Both species contained 114 unique genes, including 80 protein-coding genes, 30 tRNA genes, and 4 rRNA genes. Phylogenetic analysis indicated that E. longipetala and E. populnea are sister species to each other. Our results provide useful genetic resources for further studies on the origin and evolution of Hamamelidaceae.\",\"PeriodicalId\":0,\"journal\":{\"name\":\"\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":0.0,\"publicationDate\":\"2024-09-30\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11443542/pdf/\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"\",\"FirstCategoryId\":\"99\",\"ListUrlMain\":\"https://doi.org/10.1080/23802359.2024.2406933\",\"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/10.1080/23802359.2024.2406933","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}

引用次数: 0

摘要

Exbucklandia longipetala 和 Exbucklandia populnea 是金缕梅科 Exbucklandia 属的两种常绿乔木。本研究对E. longipetala和E. populnea的完整叶绿体基因组进行了测序、组装和注释。叶绿体基因组的总长度分别为 160,723 bp 和 160,744 bp，两者的 GC 含量均为 38.1%。这两个物种的完整叶绿体基因组具有典型的四方结构：LSC 区域（88,972 bp 和 88,989 bp）、SSC 区域（18,907 bp 和 18,911 bp）和一对 26,422 bp 的倒置重复序列。两个物种都含有 114 个独特基因，包括 80 个蛋白质编码基因、30 个 tRNA 基因和 4 个 rRNA 基因。系统进化分析表明，E. longipetala和E. populnea互为姊妹种。我们的研究结果为进一步研究金缕梅科植物的起源和进化提供了有用的遗传资源。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

查看原文

The complete chloroplast genomes and phylogenetic analysis of Exbucklandia longipetala and Exbucklandia populnea (Hamamelidaceae).

Exbucklandia longipetala and Exbucklandia populnea are two evergreen trees of the genus Exbucklandia in the family Hamamelidaceae. In this study, the complete chloroplast genomes of E. longipetala and E. populnea were sequenced, assembled, and annotated. The total lengths of the chloroplast genomes were 160,723 bp and 160,744 bp, respectively, and both had a GC content of 38.1%. The complete chloroplast genomes of these two species had typical quadripartite structures: LSC region (88,972 bp and 88,989 bp), SSC region (18,907 bp and 18,911 bp) and a pair of inverted repeats both of 26,422 bp. Both species contained 114 unique genes, including 80 protein-coding genes, 30 tRNA genes, and 4 rRNA genes. Phylogenetic analysis indicated that E. longipetala and E. populnea are sister species to each other. Our results provide useful genetic resources for further studies on the origin and evolution of Hamamelidaceae.

求助全文

通过发布文献求助，成功后即可免费获取论文全文。去求助