Table 6 Transposable elements in D. holocanthus and their classification
Repeat classification | Distribution | Fugu members | Copy number |
|---|---|---|---|
SINEs | Â | Â | Â |
   V | Vertebrates | FR2 | 63 (46) |
| Â | Â | TE | 18 (11) |
   Mermaid | Vertebrates | FR1c | 16 (5) |
| Â | Â | FR1d | 9 (3) |
Non-LTR Retrotransposons | Â | Â | Â |
   L1 | Vertebrates, plants | KibiFr1 | 2 |
   RTE | Nematodes | Expander | 29 |
| Â | Â | Expander2 | 2 |
   L2 | Metazoa | Maui | 13 |
   Rex1/Babar | Fish | Rex1_FurC | 7 |
LTR Retrotransposons | Â | Â | Â |
   Gypsy/TY3 | Eukaryotes | Ronin1_I | 4 |
| Â | Â | Ronin2_I | 1 |
| Â | Â | Ronin3_I | 1 |
| Â | Â | Samurai_I | 1 |
Penelope-like | Insects, fish | Bridge2(Xena) | 17 |
DNA transposons | Â | Â | Â |
   hAT-Charlie | Mammals | Chaplin4_FR | 2 (2) |
   Harbinger | Nematodes, plants | Senkusha1A | 2 (1) |
   Tc1-mariner | Metazoa, plants | TC1_FR1 | 8 (3) |
| Â | Â | TC1_FR3 | 2 (0) |
| Â | Â | TC1_FR4 | 5 (3) |
   Tc2 | Nematodes | TC2_FR2a | 2 (2) |
| Â | Â | TC2_FR4 | 1 (1) |
Unclassified | Â | Â | 6 (1) |