The complete chloroplast genome of <i>Bursera paradoxa</i> , a unique species endemic to Mexico
<i>Bursera paradoxa</i> is an endemic tree native to Mexico, with high economic and ecological value but little research. The complete chloroplast genome of <i>B. paradoxa</i> is reported for the first time. It is 159,851 bp in length and displays a typical quadripartite structure, including a large single-copy region (87,441 bp), two inverted repeat regions (26,810 bp), and a small single-copy (18,790 bp) region. The genome encodes 133 genes, comprising 87 protein-coding genes, 36 tRNA genes, and 10 rRNA genes, showing a similar structure to <i>B. fagaroides</i>. A total of 35 SSRs are detected in the genome, ranging from 10 bp to 108 bp in length and varying from 6 to 17 in number of repeats. Most of these SSRs are located in single-copy regions and rarely in inverted repeat regions. Phylogenetic analysis supports the monophyly of <i>Bursera</i> and places <i>B. paradoxa</i> as sister to <i>B. fagaroides</i>.
Authors
- Wenxiu Yin (ORCID: https://orcid.org/0009-0008-0159-3609)
- Yankun Li
- Kexin Chen
- Pan Li
- Mingzhe Zhang
- Huizhen Yu
- Quan Zhang
- Xuteng Zhang
- Ying Liu
- Shan Wu
Institutions
- Institute of Botany (AZ)
- Shanghai Customs College (CN)
Publication Details
- Journal
- Mitochondrial DNA Part B
- Published
- 2026-03-16
- DOI
- https://doi.org/10.1080/23802359.2026.2644672
- Primary Topic
- Genomics and Phylogenetic Studies
- Type
- article
- Field-Weighted Citation Impact
- 0.00