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Updated: May 25, 2025

Novel Sequence Discovery by Subtractive Genomics
Published on: January 25, 2019
The first complete mitochondrial genome and phylogenetic analysis of the ornate flying snake Chrysopelea ornata (Shaw
D Dinesh1, Soma Roy2, Ishani Mitra2
1Biology Division, Central Forensic Science Laboratory, Kolkata, West Bengal, India. dineshjrf@gmail.com.
Abstract:
The first complete mitochondrial genome sequencing of ornate flying snake (Chrysopelea ornata_Shaw 1802) was conducted utilizing Next-generation sequencing technologies. The complete mitochondrial genome of flying tree snake is 17,252 bp long with a base composition of A-36%, T-27%, G-12%, C-25% with a GC content of 38%. Chrysopelea ornata also shows mitogenome organization of 37 genes including 13 protein-coding genes, 22 tRNA genes, two rRNA genes and two non-coding regions. Nine genes including eight tRNAs and NAD6 were encoded. Phylogenetic investigations, utilizing the entire mitochondrial genome of chrysopelea ornata, reveal the strongest association with the genus Ptyas.
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