subsp. (Craib) T. C. Chen 1988, a member of the family, subfamily, and genus, has a rich history of traditional usage in Chinese medicine. Renowned for its analgesic properties, it is commonly employed for managing inflammation and pain. This study aimed to sequence the complete chloroplast genome of subsp. using Illumina paired-end sequencing data. The chloroplast genome spans 156,967 bp and consists of four main regions: the large single-copy (LSC) region (89,185 bp), the small single-copy (SSC) region (19,146 bp), and a pair of inverted repeats (IRs) (24,318 bp). The overall GC content of the chloroplast genome is 36.19%, with specific values of 33.99%, 29.79%, and 42.76% for the LSC, SSC, and IR regions, respectively. A total of 128 genes were annotated in the chloroplast genome, including 83 protein-coding genes, 37 tRNA genes, and eight rRNA genes. Phylogenetic analysis revealed that subsp. is closely related to , indicating a sister taxon relationship between the two species. This study significantly contributes to the chloroplast genomic resource for , laying the groundwork for future phylogenetic investigations within the genus.
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http://dx.doi.org/10.1080/23802359.2024.2324928 | DOI Listing |
BMC Plant Biol
January 2025
College of Life Sciences, Nanjing Normal University, Nanjing, 210023, China.
Background: The confused taxonomic classification of Crucigenia is mainly inferred through morphological evidence and few nuclear genes and chloroplast genomic fragments. The phylogenetic status of C. quadrata, as the type species of Crucigenia, remains considerably controversial.
View Article and Find Full Text PDFBMC Genomics
January 2025
State Key Laboratory of Hybrid Rice, Laboratory of Plant Systematics and Evolutionary Biology, College of Life Sciences, Wuhan University, Wuhan, 430072, China.
The family Daphniphyllaceae has a single genus, and no relevant comparative phylogenetic study has been reported on it. To explore the phylogenetic relationships and organelle evolution mechanisms of Daphniphyllaceae species, we sequenced and assembled the chloroplast and mitochondrial genomes of Daphniphyllum macropodum. We also conducted comparative analyses of organelles in Daphniphyllaceae species in terms of genome structure, phylogenetic relationships, divergence times, RNA editing events, and evolutionary rates, etc.
View Article and Find Full Text PDFBMC Plant Biol
January 2025
College of Life Science, Henan Agricultural University, Zhengzhou, China.
Background: Assessing the current status and identifying the mechanisms threatening endangered plants are significant challenges and fundamental to biodiversity conservation, particularly for protecting Tertiary relict trees and plant species with extremely small populations (PSESP). Ulmus elongata (Ulmus, Ulmaceae) with high values for the ornamental application, is a Tertiary relict tree species and one of the members from PSESP in China. Currently, the wild populations of U.
View Article and Find Full Text PDFMicrobiol Resour Announc
January 2025
Division of Mathematics, Science, and Engineering, Hartnell College, Salinas, California, USA.
We present the complete chloroplast genome of the eelgrass from Monterey, California. The genome is circular and 144,675 bp in length. It consists of 82 protein-coding, 31 transfer RNA, and 8 ribosomal RNA genes and is 99.
View Article and Find Full Text PDFMitochondrial DNA B Resour
January 2025
School of Agriculture, Yunnan University, Kunming, China.
'Yunqie 9' was selected by the Horticultural Research Institute of Yunnan Academy of Agricultural Sciences based on the local environment of Yunnan Province. It is excellent in fruit quality and yield, but it is relatively weak in disease resistance. No information on complete chloroplast genome and position in the phylogeny of to restrict its genetic improvement.
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