{"title":"Complete chloroplast genome sequence and phylogenetic analysis of <i>Populus maximowiczii</i> Henry 1913 (Salicaceae Mirb.).","authors":"Yan Zhang, Hongyun Shang, Wei Liu, Xiaoliang Shan, Nairui Wang, Rusheng Peng","doi":"10.1080/23802359.2024.2392759","DOIUrl":null,"url":null,"abstract":"<p><p>The classification and identification of species in <i>Populus</i> has remained a formidable challenge due to widespread interspecies hybridization. The complete chloroplast genome of <i>Populus maximowiczii</i> was obtained by Illumina high-throughput sequencing technology, with a typical quadripartite structure and 37.0% GC content. The chloroplast genome of <i>P. maximowiczii</i> was 156,892 in length, including a large single-copy region (LSC: 84,988 bp), a small single-copy region (SSC: 16,630 bp), and a pair of inverted repeats (IRs: each 27,637 bp in length). A total of 131 genes were annotated, including 86 protein-coding genes, 37 tRNAs, and 8 rRNAs. The phylogenetic analysis indicated that 43 species belonging to <i>Populus</i> were classified into monophyly, with <i>P. cathayana</i> being the closest relatives to <i>P. maximowiczii</i>. In conclusion, this study provides valuable insights into understanding the phylogeny of <i>Populus</i>.</p>","PeriodicalId":18647,"journal":{"name":"Mitochondrial DNA. Part B, Resources","volume":"9 8","pages":"1137-1141"},"PeriodicalIF":0.5000,"publicationDate":"2024-08-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11342814/pdf/","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Mitochondrial DNA. Part B, Resources","FirstCategoryId":"99","ListUrlMain":"https://doi.org/10.1080/23802359.2024.2392759","RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"2024/1/1 0:00:00","PubModel":"eCollection","JCR":"Q4","JCRName":"GENETICS & HEREDITY","Score":null,"Total":0}
引用次数: 0
Abstract
The classification and identification of species in Populus has remained a formidable challenge due to widespread interspecies hybridization. The complete chloroplast genome of Populus maximowiczii was obtained by Illumina high-throughput sequencing technology, with a typical quadripartite structure and 37.0% GC content. The chloroplast genome of P. maximowiczii was 156,892 in length, including a large single-copy region (LSC: 84,988 bp), a small single-copy region (SSC: 16,630 bp), and a pair of inverted repeats (IRs: each 27,637 bp in length). A total of 131 genes were annotated, including 86 protein-coding genes, 37 tRNAs, and 8 rRNAs. The phylogenetic analysis indicated that 43 species belonging to Populus were classified into monophyly, with P. cathayana being the closest relatives to P. maximowiczii. In conclusion, this study provides valuable insights into understanding the phylogeny of Populus.
期刊介绍:
This open access journal publishes high-quality and concise research articles reporting the sequence of full mitochondrial genomes, and short communications focusing on the physical, chemical, and biochemical aspects of mtDNA and proteins involved in mtDNA metabolism and interactions.