Table 4. List of freestanding open reading frames ≥300 bp that harbor a conserved domain determined by BLASTX searches (E-value threshold < 1e − 06).
| Taxon | orf | Conserved domain | Position |
|---|---|---|---|
| Hydrodictyon reticulatum | orf374 | TolA protein (TIGR02794) | 97334-96210 |
| Hydrodictyon reticulatum | orf244 | Putative reverse transcriptase, intron maturase and HNH endonuclease | 152114-151380 |
| Hydrodictyon reticulatum | orf1491 (similarity with orf1819 in Pediastrum) | Group II intron maturase-specific domain (pfam08388) putative reverse transcriptase and intron maturase (cl02808) |
193836-189361 |
| Pediastrum duplex | orf300 | Replication-associated protein (McMurdo Ice Shelf pond-associated circular DNA virus-8) Sequence ID: YP_009047144.1 |
142962-143864 |
| Pediastrum duplex | orf432 | Replication-associated protein (McMurdo Ice Shelf pond-associated circular DNA virus-8) Sequence ID: YP_009047144.1 |
141638-142936 |
| Pediastrum duplex | orf1819 (similarity with orf1491 in Hydrodictyon) | Group II intron, maturase-specific domain (pfam08388) Rft protein (pfam04506) |
199224-193765 |