Table 5. Comparison of non-coding regions (NCRs) within the four mt genomes.
Longest NCR | |||||
---|---|---|---|---|---|
Species | No. of NCR | Total length (bp) | Proportion of the mt genome (%) | Length (bp) | A+T % |
Donax semistriatus | 18 | 1679 | 9.9 | 1549 | 66.6 |
Donax trunculus | 17 | 1985 | 11.4 | 1863 | 51.8 |
Donax variegatus | 22 | 1869 | 10.9 | 1718 | 62.6 |
Donax vittatus | 17 | 1697 | 9.9 | 1580 | 67.5 |