| B1LPC2 | NADK_ECOSM | Escherichia coli (strain SMS-3-5 / SECEC) | nadK EcSMS35_2767 | Detail |
| Q47XI3 | NADK_COLP3 | Colwellia psychrerythraea (strain 34H / ATCC BAA-681) (Vibrio psychroerythus) | nadK CPS_3824 | Detail |
| Q8NQM1 | NADK_CORGL | Corynebacterium glutamicum (strain ATCC 13032 / DSM 20300 / JCM 1318 / LMG 3730 / NCIMB 10025) | nadK Cgl1413 cg1601 | Detail |
| P58058 | NADK_MOUSE | Mus musculus (Mouse) | Nadk | Detail |
| Q2FI70 | NADK_STAA3 | Staphylococcus aureus (strain USA300) | nadK SAUSA300_0908 | Detail |
| Q8TEQ8 | PIGO_HUMAN | Homo sapiens (Human) | PIGO UNQ632/PRO1249 | Detail |
| B1J554 | NADK_PSEPW | Pseudomonas putida (strain W619) | nadK PputW619_1572 | Detail |
| A3PML8 | NADK_RHOS1 | Rhodobacter sphaeroides (strain ATCC 17029 / ATH 2.4.9) | nadK Rsph17029_2482 | Detail |
| Q031V6 | NADK_LACLS | Lactococcus lactis subsp. cremoris (strain SK11) | nadK LACR_0409 | Detail |
| A8Z0B0 | NADK_STAAT | Staphylococcus aureus (strain USA300 / TCH1516) | nadK USA300HOU_0964 | Detail |