| CDS description | CDS accession | Island | Host Description |
|---|
| type IIS restriction-modification protein | NC_017354:1465925:1468690 | NC_017354:1465925 | Helicobacter pylori 52 chromosome, complete genome |
| putative type IIS restriction-modification protein | NC_014555:1477934:1480610 | NC_014555:1477934 | Helicobacter pylori PeCan4 chromosome, complete genome |