Fig 1.
The spatial range distribution (marked by gray shadow) and collection locality (27.50 N 96.24 E marked by red square) of P. sylhetensis.
The species photograph and mitochondrial genome of P. sylhetensis. Protein-coding genes are marked by blue, deep green, and yellowish-green color boxes, rRNA genes are marked by violet color boxes, tRNA genes are marked by red color boxes, and control region is marked by gray color box.
Table 1.
List of annotated mitochondrial genes of Pangshura sylhetensis.
Fig 2.
Frequency of start and stop codons for 13 protein-coding genes in the 52 Testudines mitogenomes.
Fig 3.
Unified Bayesian (BA) phylogenetic tree based on the concatenated nucleotide sequences of 13 PCGs of 52 Testudines species mitogenomes and 11 other amniotes showing the evolutionary relationship.
Color boxes indicate the family level clustering for the studied Testudines species. The BA posterior probability support and ML bootstrap support of each node were superimposed. The nodes with high support values (posterior probability = 1 and bootstrap support = 100) were marked by asterisks. The nodes with high BA posterior probability support (1) and moderate/low ML bootstrap support (>50) were marked by black dot. Representative organism line diagrams were acquired from the internet.
Fig 4.
Gene-order based topology based on TreeREx analysis revealed the gene arrangement scenario within 52 Testudines species.
All internal nodes are shared color as per phylogenetic clustering. Four gene arrangement scenarios are superimposed next to the tree.