1. Comparative Analyses of Complete Chloroplast Genomes of Microula sikkimensis and Related Species of Boraginaceae.
- Author
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Gao, Yunqing, Chen, Zhenjiang, Li, Xiuzhang, Malik, Kamran, and Li, Chunjie
- Subjects
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CHLOROPLAST DNA , *BORAGINACEAE , *MICROSATELLITE repeats , *COMPARATIVE studies , *SPECIES , *GENETIC markers - Abstract
The present study provides a detailed analysis of the chloroplast genome of Microula sikkimensis. The genome consisted of a total of 149,428 bp and four distinct regions, including a large single-copy region (81,329 bp), a small single-copy region (17,261 bp), and an inverted repeat region (25,419 bp). The genome contained 112 genes, including 78 protein-coding genes, 30 tRNA genes, and 4 rRNA genes, and some exhibited duplication in the inverted repeat region. The chloroplast genome displayed different GC content across regions, with the inverted repeat region exhibiting the highest. Codon usage analysis and the identification of simple sequence repeats (SSRs) offer valuable genetic markers. Comparative analysis with other Boraginaceae species highlighted conservation and diversity in coding and noncoding regions. Phylogenetic analysis placed M. sikkimensis within the Boraginaceae family, revealing its distinct relationship with specific species. [ABSTRACT FROM AUTHOR]
- Published
- 2024
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