Timog Emmanuel Bonifacio S, Gentallan Renerio P, Quiñones Kristine Joyce O, Bartolome Michael Cedric B, Ceribo Daryl B
Crop Breeding and Genetic Resources Division, Institute of Crop Science, College of Agriculture and Food Science, University of the Philippines Los Baños, Laguna, Philippines.
Department of Forest Biological Sciences, College of Forestry and Natural Resources, University of the Philippines Los Baños, Laguna, Philippines.
Mitochondrial DNA B Resour. 2025 Jan 30;10(2):149-153. doi: 10.1080/23802359.2025.2457456. eCollection 2025.
Genomic resources for (L.) Kurz, a pantropical beach forest species native to the Philippines, have not been published to date, despite its medicinal importance and potential for biomedical applications. In this study, we assembled and characterized the first complete chloroplast genome of using Illumina paired-end sequencing technology. It displayed a typical quadripartite structure with a sequence length of 158,794 bp, comprised of a large single copy of 88,196 bp, small single-copy of 18,448 bp, and a pair of inverted repeat regions of 26,075 bp each. The cp genome contained 35 tRNA genes, eight rRNA genes, and 86 protein-coding genes with an overall GC content of 36.8%. Phylogenetic analysis revealed a close evolutionary relationship between and , forming a monophyletic group with with high bootstrap support, thereby enhancing our understanding of the phylogeny, systematics, and genetics of Asian Lecythidaceae species.
菲律宾本土的泛热带海滩森林物种吕宋坚果(Terminalia calamansanai (L.) Kurz),尽管具有药用价值和生物医学应用潜力,但迄今为止尚未发表其基因组资源。在本研究中,我们使用Illumina双端测序技术组装并鉴定了吕宋坚果的首个完整叶绿体基因组。它呈现出典型的四分体结构,序列长度为158,794 bp,由一个88,196 bp的大单拷贝、一个18,448 bp的小单拷贝以及两个各为26,075 bp的反向重复区域组成。叶绿体基因组包含35个tRNA基因、8个rRNA基因和86个蛋白质编码基因,总体GC含量为36.8%。系统发育分析表明吕宋坚果与[某物种]之间存在密切的进化关系,在高自展支持下与[某物种]形成一个单系类群,从而增进了我们对亚洲玉蕊科物种的系统发育、系统分类和遗传学的理解。