| Q2RIC1 | NADK_MOOTA | Moorella thermoacetica (strain ATCC 39073 / JCM 9320) | nadK Moth_1509 | Detail |
| Q46AH3 | NADK_METBF | Methanosarcina barkeri (strain Fusaro / DSM 804) | nadK Mbar_A2191 | Detail |
| P40739 | PTV3B_BACSU | Bacillus subtilis (strain 168) | bglP BSU39270 N17C | Detail |
| B8D789 | NADK_BUCAT | Buchnera aphidicola subsp. Acyrthosiphon pisum (strain Tuc7) | nadK BUAPTUC7_183 | Detail |
| B6IZI4 | NADK_COXB2 | Coxiella burnetii (strain CbuG_Q212) (Coxiella burnetii (strain Q212)) | nadK CbuG_0712 | Detail |
| A1VKP7 | NADK_POLNA | Polaromonas naphthalenivorans (strain CJ2) | nadK Pnap_0908 | Detail |
| Q87YK2 | NADK_PSESM | Pseudomonas syringae pv. tomato (strain ATCC BAA-871 / DC3000) | nadK PSPTO_3793 | Detail |
| Q92QJ0 | NADK_RHIME | Rhizobium meliloti (strain 1021) (Ensifer meliloti) (Sinorhizobium meliloti) | nadK R01333 SMc01331 | Detail |
| Q8U1V2 | NADK_PYRFU | Pyrococcus furiosus (strain ATCC 43587 / DSM 3638 / JCM 8422 / Vc1) | nadK PF1103 | Detail |
| Q49WD6 | NADK_STAS1 | Staphylococcus saprophyticus subsp. saprophyticus (strain ATCC 15305 / DSM 20229 / NCIMB 8711 / NCTC 7292 / S-41) | nadK SSP1778 | Detail |