| CDS description | CDS accession | Island | Host Description |
|---|
| putative type II DNA modification enzyme (methyltransferase) | NC_007514:1840971:1855303 | NC_007514:1840971 | Chlorobium chlorochromatii CaD3, complete genome |
| TYPE II DNA MODIFICATION ENZYME (METHYLTRANSFERASE) | NC_000921:1147394:1167304 | NC_000921:1147394 | Helicobacter pylori J99, complete genome |