| P43490 | n/a | 4jnm | 1LJ | A | 601 | e4jnmA1 | TIM beta/alpha-barrel | TIM barrels | TIM barrels | NAPRTase |
| P43490 | n/a | 4jnm | 1LJ | A | 601 | e4jnmB1 | alpha/beta-Hammerhead/Barrel-sandwich hybrid | alpha/beta-Hammerhead/Barrel-sandwich hybrid | Nicotinate/Quinolinate PRTase N-terminal domain-like | NAMPT_N |
| P43490 | n/a | 4jnm | 1LJ | B | 601 | e4jnmA1 | TIM beta/alpha-barrel | TIM barrels | TIM barrels | NAPRTase |
| P43490 | n/a | 4jnm | 1LJ | B | 601 | e4jnmA3 | alpha/beta-Hammerhead/Barrel-sandwich hybrid | alpha/beta-Hammerhead/Barrel-sandwich hybrid | Nicotinate/Quinolinate PRTase N-terminal domain-like | NAPRTase,NAMPT_N |
| P43490 | n/a | 4jnm | 1LJ | B | 601 | e4jnmB2 | TIM beta/alpha-barrel | Nicotinate/Quinolinate PRTase C-terminal domain-like | Nicotinate/Quinolinate PRTase C-terminal domain-like | NAPRTase |