Schematic of K. micrum mitochondrial cDNAs (A) and 20 mtDNA fragments generated by PCR (B). Gene sequences in (A) correspond to the longest cDNA data generated for each gene (see also Figure 4). Mitochondrial sequences are drawn to scale, with coding sequence in (B) on either the forward or reverse strand indicated above or below the line, respectively. Colored blocks indicate protein-coding genes, textured black boxes indicate rRNA genes. cDNA lengths (in nucleotides (nt)) are indicated in (A), and corresponding nucleotide matches in PCR fragments are accordingly indicated in (B). Common intergenic sequences (> 99% identity) between PCR fragments are indicated by dashed lines and matching lowercase letters. The letter 'g' indicates matching sequence to unidentified cDNA EF443049. Inverted repeats are indicated by black dot pairs above and below each sequence.