| B7IUP9 | PYRB_BACC2 | Bacillus cereus (strain G9842) | pyrB BCG9842_B1254 | Detail |
| A6L5J9 | PYRB_BACV8 | Bacteroides vulgatus (strain ATCC 8482 / DSM 1447 / JCM 5826 / NBRC 14291 / NCTC 11154) | pyrB BVU_3337 | Detail |
| A0RQX6 | PYRB_CAMFF | Campylobacter fetus subsp. fetus (strain 82-40) | pyrB CFF8240_1475 | Detail |
| C3MW45 | PYRB_SULIM | Sulfolobus islandicus (strain M.14.25 / Kamchatka #1) | pyrB M1425_1518 | Detail |
| Q5L0U6 | PYRB_GEOKA | Geobacillus kaustophilus (strain HTA426) | pyrB GK1149 | Detail |
| C4K7I6 | PYRB_HAMD5 | Hamiltonella defensa subsp. Acyrthosiphon pisum (strain 5AT) | pyrB HDEF_1941 | Detail |
| A2BJ24 | PYRB_HYPBU | Hyperthermus butylicus (strain DSM 5456 / JCM 9403 / PLM1-5) | pyrB Hbut_0110 | Detail |
| O25716 | PYRB_HELPY | Helicobacter pylori (strain ATCC 700392 / 26695) (Campylobacter pylori) | pyrB HP_1084 | Detail |
| Q8THL2 | PYRB_METAC | Methanosarcina acetivorans (strain ATCC 35395 / DSM 2834 / JCM 12185 / C2A) | pyrB MA_4502 | Detail |
| Q5PJB2 | PYRB_SALPA | Salmonella paratyphi A (strain ATCC 9150 / SARB42) | pyrB SPA4261 | Detail |