| KEGG ID | KO | Definition |
| nme:NMB0726 | K01155 | type II restriction enzyme HgaI |
| nmp:NMBB_0822 | type II restriction enzyme HgaI | |
| nmh:NMBH4476_1461 | type II restriction enzyme | |
| nmm:NMBM01240149_1364 | type II restriction enzyme | |
| nmq:NMBM04240196_1439 | type II restriction enzyme | |
| nmz:NMBNZ0533_0775 | type II restriction enzyme |