| Species | RefIntense Num | Refseq Num | Source |
|---|---|---|---|
| Nocardiopsis dassonvillei | 1 | 8 | HMP |
| Nodularia spumigena | 1 | 4 | HMP |
| Nosocomiicoccus massiliensis | 1 | 3 | MGYG |
| Nostoc punctiforme | 1 | 2 | HMP |
| Nostoc sp. PCC 7120 = FACHB-418 | 1 | 3 | HMP |
| Novacetimonas hansenii | 1 | 12 | HMP |
| Noviherbaspirillum massiliense | 1 | 2 | MGYG |
| Novosphingobium aromaticivorans | 1 | 2 | HMP |
| Numidum massiliense | 1 | 2 | MGYG |
| Oceanicaulis sp. HTCC2633 | 1 | 1 | HMP |