| Q82U44 | PYRB_NITEU | Nitrosomonas europaea (strain ATCC 19718 / CIP 103999 / KCTC 2705 / NBRC 14298) | pyrB NE1665 | Detail |
| B9MF57 | PYRB_ACIET | Acidovorax ebreus (strain TPSY) (Diaphorobacter sp. (strain TPSY)) | pyrB Dtpsy_2893 | Detail |
| A7HCE9 | PYRB_ANADF | Anaeromyxobacter sp. (strain Fw109-5) | pyrB Anae109_2193 | Detail |
| Q9L4T8 | PYRB_ENTFA | Enterococcus faecalis (strain ATCC 700802 / V583) | pyrB EF_1719 | Detail |
| B5F959 | OPGC_SALA4 | Salmonella agona (strain SL483) | mdoC opgC SeAg_B2040 | Detail |
| B7V3Y9 | PYRB_PSEA8 | Pseudomonas aeruginosa (strain LESB58) | pyrB PLES_04001 | Detail |
| A9WDU7 | PYRB_CHLAA | Chloroflexus aurantiacus (strain ATCC 29366 / DSM 635 / J-10-fl) | pyrB Caur_1891 | Detail |
| Q3K5A3 | PYRB_PSEPF | Pseudomonas fluorescens (strain Pf0-1) | pyrB Pfl01_5314 | Detail |
| C3NEP5 | PYRB_SULIY | Sulfolobus islandicus (strain Y.G.57.14 / Yellowstone #1) | pyrB YG5714_1522 | Detail |
| Q97B29 | PYRB_THEVO | Thermoplasma volcanium (strain ATCC 51530 / DSM 4299 / JCM 9571 / NBRC 15438 / GSS1) | pyrB TV0630 TVG0624440 | Detail |