| Chain | GOid | namespace | contents |
| A | 0000287 | molecular_function | magnesium ion binding |
| A | 0003677 | molecular_function | DNA binding |
| A | 0003824 | molecular_function | catalytic activity |
| A | 0004518 | molecular_function | nuclease activity |
| A | 0004519 | molecular_function | endonuclease activity |
| A | 0006261 | biological_process | DNA-templated DNA replication |
| A | 0008409 | molecular_function | 5'-3' exonuclease activity |
| A | 0016787 | molecular_function | hydrolase activity |
| A | 0016788 | molecular_function | hydrolase activity, acting on ester bonds |
| A | 0017108 | molecular_function | 5'-flap endonuclease activity |
| A | 0030955 | molecular_function | potassium ion binding |
| A | 0033567 | biological_process | DNA replication, Okazaki fragment processing |
| A | 0046872 | molecular_function | metal ion binding |
| A | 0048256 | molecular_function | flap endonuclease activity |
| A | 0140097 | molecular_function | catalytic activity, acting on DNA |