TABLE 3.
DNA polymerases of A. fulgidus
| Protein | ORF (accession no.) | Family | Mr | No. of amino acids | Exonuclease (3′→5′) | PCNA binding | U-binding pocket | Proposed function(s) |
|---|---|---|---|---|---|---|---|---|
| AfpolB1 | AF0497 (O29753) | B | 89,850 | 781 | +a | +a | +b | Replication and repair |
| AfpolB2 | AF0693m | B | 75,330 | 645 | − | − | − | Repair |
| AfpolD | AF1722 (O28552) | D | 129,368 | 1,143 | +b | +a | − | Replication |
| AF1790 (O28484) | 54,586 | 488 |