| C4KHQ2 | PYRB_SULIK | Sulfolobus islandicus (strain M.16.4 / Kamchatka #3) | pyrB M164_1515 | Detail |
| Q48P93 | PYRB_PSE14 | Pseudomonas savastanoi pv. phaseolicola (strain 1448A / Race 6) (Pseudomonas syringae pv. phaseolicola (strain 1448A / Race 6)) | pyrB PSPPH_0473 | Detail |
| A7MSE0 | PYRB_VIBCB | Vibrio campbellii (strain ATCC BAA-1116 / BB120) | pyrB VIBHAR_03647 | Detail |
| Q3MDY8 | PYRB_TRIV2 | Trichormus variabilis (strain ATCC 29413 / PCC 7937) (Anabaena variabilis) | pyrB Ava_1174 | Detail |
| Q6A917 | PYRB_CUTAK | Cutibacterium acnes (strain DSM 16379 / KPA171202) (Propionibacterium acnes) | pyrB PPA0997 | Detail |
| B1L1E7 | PYRB_CLOBM | Clostridium botulinum (strain Loch Maree / Type A3) | pyrB CLK_2639 | Detail |
| B6I2F9 | PYRB_ECOSE | Escherichia coli (strain SE11) | pyrB ECSE_4552 | Detail |
| B7LCV3 | PYRB_ECO55 | Escherichia coli (strain 55989 / EAEC) | pyrB EC55989_4805 | Detail |
| Q39US4 | PYRB_GEOMG | Geobacter metallireducens (strain GS-15 / ATCC 53774 / DSM 7210) | pyrB Gmet_1769 | Detail |
| Q2RK43 | PYRB_MOOTA | Moorella thermoacetica (strain ATCC 39073 / JCM 9320) | pyrB Moth_0879 | Detail |