Table 2 Nucleotide composition of Cucullanus robustus (Cr), Wellcomia siamensis (Ws), Heliconema longissimum (Hl) mtDNAs
Nucleotide | Length (bp) | A (%) | C (%) | T (%) | G (%) | A+T (%) | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Â | Cr | Ws | Hl | Cr | Ws | Hl | Cr | Ws | Hl | Cr | Ws | Hl | Cr | Ws | Hl | Cr | Ws | Hl |
Entire sequence | 13972 | 14128 | 13610 | 24.6 | 25.3 | 26.2 | 9.1 | 4.7 | 6.7 | 47.0 | 52.6 | 52.9 | 19.2 | 17.4 | 14.1 | 71.6 | 77.9 | 79.1 |
Protein coding sequence | 10239 | 10215 | 10233 | 20.6 | 21.4 | 23.7 | 9.8 | 5.0 | 7.4 | 49.0 | 55.5 | 54.1 | 20.6 | 18.1 | 14.8 | 69.6 | 76.9 | 77.8 |
Codon position | Â | Â | Â | Â | Â | Â | Â | Â | Â | Â | Â | Â | Â | Â | Â | Â | Â | Â |
   1st | 3413 | 3405 | 3411 | 26.7 | 25.6 | 27.6 | 9.2 | 5.8 | 7.8 | 41.9 | 46.6 | 46.6 | 22.2 | 21.9 | 17.9 | 68.6 | 72.3 | 74.2 |
   2nd | 3143 | 3405 | 3411 | 17.5 | 17.7 | 19.0 | 13.2 | 8.6 | 11.9 | 52.6 | 55.9 | 51.9 | 16.6 | 17.7 | 17.2 | 70.1 | 73.6 | 70.9 |
   3rd | 3413 | 3405 | 3411 | 17.7 | 20.9 | 24.4 | 6.9 | 0.6 | 2.5 | 52.6 | 63.8 | 63.8 | 22.8 | 14.7 | 9.4 | 70.3 | 84.7 | 88.2 |
Ribosomal RNA gene sequence | 1635 | 1685 | 1655 | 33.9 | 33.5 | 31.3 | 7.1 | 4.3 | 5.4 | 42.9 | 45.8 | 50.0 | 16.1 | 16.4 | 13.3 | 76.8 | 79.3 | 81.3 |
Transfer RNA gene sequence | 1217 | 1265 | 1223 | 34.3 | 35.1 | 33.9 | 8.1 | 4.3 | 4.9 | 38.9 | 44.6 | 48.3 | 18.7 | 16.0 | 12.8 | 73.2 | 79.7 | 82.2 |
Non coding region | 658 | 511 | 277 | 43.0 | 48.9 | 51.6 | 4.6 | 2.3 | 1.8 | 44.4 | 43.4 | 45.1 | 8.1 | 5.3 | 1.4 | 87.4 | 92.3 | 96.7 |