The complete chloroplast genome of Ocimum tenuiflorum L. subtype Rama Tulsi and its phylogenetic analysis

Abstract

Ocimum tenuiflorum L. subtype Rama Tulsi is an important aromatic perennial herb. It belongs to the family of Lamiaceae. In this study, the complete chloroplast genome sequence of O. tenuiflorum subtype Rama Tulsi was assembled and annotated using Illumina paired-end sequencing data. The length of the complete circular chloroplast genome was 151,722 bp. It comprises an inverted repeat (IR) region with a repeat length of 25,677 bp, a large single-copy (LSC) region of 82,781 bp, and a small single-copy (SSC) region of 17,587 bp. The GC content of complete chloroplast genome, LSC, SSC, IR regions is 37.9%, 36.0%, 31.8%, and 43.1%, respectively. The chloroplast genome contains 134 genes, including 88 protein-coding genes, 38 transfer RNA genes, and eight ribosomal RNA genes. Phylogenetic analysis with the complete chloroplast genomes of other related species revealed that the O. tenuiflorum L. subtype Rama Tulsi is fully resolved in a clade with other Ocimum species classified under the Lamiaceae family.