| B7NKN3 | PNP_ECO7I | Escherichia coli O7:K1 (strain IAI39 / ExPEC) | pnp ECIAI39_3661 | Detail |
| B5YS54 | PNP_ECO5E | Escherichia coli O157:H7 (strain EC4115 / EHEC) | pnp ECH74115_4483 | Detail |
| B3QAB0 | PNP_RHOPT | Rhodopseudomonas palustris (strain TIE-1) | pnp Rpal_0436 | Detail |
| A8F1P3 | PNP_RICM5 | Rickettsia massiliae (strain Mtu5) | pnp RMA_0669 | Detail |
| O74761 | PRI2_SCHPO | Schizosaccharomyces pombe (strain 972 / ATCC 24843) (Fission yeast) | pri2 spp2 SPBC17D11.06 | Detail |
| B6I1N9 | PNP_ECOSE | Escherichia coli (strain SE11) | pnp ECSE_3450 | Detail |
| A7NPZ1 | PNP_ROSCS | Roseiflexus castenholzii (strain DSM 13941 / HLO8) | pnp Rcas_3588 | Detail |
| B1YI57 | PNP_EXIS2 | Exiguobacterium sibiricum (strain DSM 17290 / JCM 13490 / 255-15) | pnp Exig_1832 | Detail |
| A7HK24 | PNP_FERNB | Fervidobacterium nodosum (strain ATCC 35602 / DSM 5306 / Rt17-B1) | pnp Fnod_0392 | Detail |
| A3QGU0 | PNP_SHELP | Shewanella loihica (strain ATCC BAA-1088 / PV-4) | pnp Shew_2822 | Detail |