Table 1. Repeat elements detected in the lungfish transcriptome.
| number of elements | length occupied | percentage of sequence | |
|---|---|---|---|
| Retroelements | 3,918 | 1,408,371 bp | 1.20% |
| SINEs: | 791 | 103,659 bp | 0.09% |
| LINEs: | 2,668 | 1,178,516 bp | 1.01% |
| L2/CR1/Rex | 2,118 | 883120 bp | 0.76% |
| R2/R4/NeSL | 196 | 113911 bp | 0.10% |
| RTE/Bov-B | 10 | 1,598 bp | 0.00% |
| L1/CIN4 | 344 | 179,887 bp | 0.15% |
| LTR elements: | 459 | 126,196 bp | 0.11% |
| Gypsy/DIRS1 | 29 | 9,956 bp | 0.01% |
| Retroviral | 429 | 116,103 bp | 0.10% |
| DNA transposons | 1,902 | 377,257 | 0.32% |
| hobo-Activator | 198 | 50,625 | 0.04% |
| Tc1-IS630-Pogo | 1,554 | 293,330 | 0.25% |
| Rolling-circles | 0 | 0 | 0.00% |
| Unclassified: | 8 | 2,109 bp | 0.00% |
| Total interspersed repeats: | 1,787,737 bp | 1.53% | |
| Small RNA: | 46 | 15,534 bp | 0.01% |
| Satellites: | 5 | 412 bp | 0.00% |
| Simple repeats: | 25,339 | 938,512 bp | 0.80% |
| Low complexity: | 3,166 | 146,658 bp | 0.13% |
Sequence repeats detected in the lungfish transcriptome by RepeatMasker 4.0.3, based on the vertebrate repeats database Dfam1.2. A total of 74,318 assembled transcripts were scanned, accounting for a total length of 116,965,448 bp; overall 2,886,461 bp, accounting for 2.47% of the entire assembled transcriptome, were masked.