| AD families | AD genes | Defense system | CLAN ID | Phages/MGEs | References | Description |
|---|---|---|---|---|---|---|
| APIS129 | Lidtsur-6 | AVAST (Antiviral STAND) | CLAN053 | Escherichia phage Lidtsur | PMID:35951700 | Lidtsur-6, Lidtsur-17 and Forsur-7 were active in phage plaque assays and restored phage propagation on Avs-containing E. coli. |
| APIS140 | CLAN053 | |||||
| APIS193 | Forsur-7 | AVAST (Antiviral STAND) | CLAN053 | Escherichia phage forsur | PMID:35951700 | Forsur-7 inhibits SeAvs3 nuclease activity in vitro to a lesser degree. |