| A9KFK6 | PNP_COXBN | Coxiella burnetii (strain Dugway 5J108-111) | pnp CBUD_0917 | Detail |
| Q0KCT4 | PNP_CUPNH | Cupriavidus necator (strain ATCC 17699 / H16 / DSM 428 / Stanier 337) (Ralstonia eutropha) | pnp H16_A1045 | Detail |
| Q1LPW7 | PNP_CUPMC | Cupriavidus metallidurans (strain ATCC 43123 / DSM 2839 / NBRC 102507 / CH34) (Ralstonia metallidurans) | pnp Rmet_0923 | Detail |
| B5XIK4 | PNP_STRPZ | Streptococcus pyogenes serotype M49 (strain NZ131) | pnp Spy49_1608c | Detail |
| Q02FT2 | PNP_PSEAB | Pseudomonas aeruginosa (strain UCBPP-PA14) | pnp PA14_62710 | Detail |
| P50849 | PNP_BACSU | Bacillus subtilis (strain 168) | pnp comR pnpA BSU16690 | Detail |
| B3R3W3 | PNP_CUPTR | Cupriavidus taiwanensis (strain DSM 17343 / BCRC 17206 / CIP 107171 / LMG 19424 / R1) (Ralstonia taiwanensis (strain LMG 19424)) | pnp RALTA_A1030 | Detail |
| B8HXN3 | PNP_CYAP4 | Cyanothece sp. (strain PCC 7425 / ATCC 29141) | pnp Cyan7425_4265 | Detail |
| Q11U61 | PNP_CYTH3 | Cytophaga hutchinsonii (strain ATCC 33406 / NCIMB 9469) | pnp CHU_1786 | Detail |
| Q9HV59 | PNP_PSEAE | Pseudomonas aeruginosa (strain ATCC 15692 / DSM 22644 / CIP 104116 / JCM 14847 / LMG 12228 / 1C / PRS 101 / PAO1) | pnp PA4740 | Detail |