| B0URQ3 | NAPA_HISS2 | Histophilus somni (strain 2336) (Haemophilus somnus) | napA HSM_0493 | Detail |
| B9L8L4 | NAPA_NAUPA | Nautilia profundicola (strain ATCC BAA-1463 / DSM 18972 / AmH) | napA NAMH_0556 | Detail |
| A6Q604 | NAPA_NITSB | Nitratiruptor sp. (strain SB155-2) | napA NIS_1808 | Detail |
| C6DK59 | NAPA_PECCP | Pectobacterium carotovorum subsp. carotovorum (strain PC1) | napA PC1_2411 | Detail |
| B7UX15 | NAPA_PSEA8 | Pseudomonas aeruginosa (strain LESB58) | napA PLES_41471 | Detail |
| Q9I4G3 | NAPA_PSEAE | Pseudomonas aeruginosa (strain ATCC 15692 / DSM 22644 / CIP 104116 / JCM 14847 / LMG 12228 / 1C / PRS 101 / PAO1) | napA PA1174 | Detail |
| B5EYU5 | NAPA_SALA4 | Salmonella agona (strain SL483) | napA SeAg_B2394 | Detail |
| A4XWM0 | NAPA_PSEMY | Pseudomonas mendocina (strain ymp) | napA Pmen_2981 | Detail |
| Q7G765 | NADO2_ORYSJ | Oryza sativa subsp. japonica (Rice) | Os10g0113100 LOC_Os10g02380 LOC_Os10g02390 OJ1014H12.12 OSJNBb0012A20.19 | Detail |
| Q8EIJ1 | NAPA_SHEON | Shewanella oneidensis (strain MR-1) | napA SO_0848 | Detail |