Figure 1

Map of C . cacaofunesta mitochondrial DNA. The numbers along the outermost circle are the DNA coordinates in kb, beginning at 12 o’clock and continuing clockwise. The scales for the GC content (in %, light blue histogram) and the GC skew (dimensionless, black curve) are at 12 o’clock in the innermost circle. Conserved coding genes (reds), pseudogenes (red dots), tRNAs and rRNAs (green) are shown in the outermost circle. Introns (light red) and intronic ORFs (red) are shown in the middle circle. The intronic ORFs of each gene are numbered as oi (intron number). The domains of each intronic ORF are indicated as LL (for LAGLIDADG) or G (for GIY-YIG). Similar intronic ORFs (with more than 50% coverage and identity) are linked by yellow ribbons.