| A1VAM1 | PYRB_DESVV | Desulfovibrio vulgaris subsp. vulgaris (strain DP4) | pyrB Dvul_0464 | Detail |
| A8ZU12 | PYRB_DESOH | Desulfococcus oleovorans (strain DSM 6200 / Hxd3) | pyrB Dole_0514 | Detail |
| Q6FCR5 | PYRB_ACIAD | Acinetobacter baylyi (strain ATCC 33305 / BD413 / ADP1) | pyrB ACIAD1270 | Detail |
| O34816 | YKUD_BACSU | Bacillus subtilis (strain 168) | ykuD BSU14040 | Detail |
| Q8DTN7 | Y1296_STRMU | Streptococcus mutans serotype c (strain ATCC 700610 / UA159) | SMU_1296 | Detail |
| O67270 | Y1220_AQUAE | Aquifex aeolicus (strain VF5) | aq_1220 | Detail |
| O67601 | Y1704_AQUAE | Aquifex aeolicus (strain VF5) | aq_1704 | Detail |
| P54539 | YQJB_BACSU | Bacillus subtilis (strain 168) | yqjB BSU23940 | Detail |
| Q5PGX5 | OPGC_SALPA | Salmonella paratyphi A (strain ATCC 9150 / SARB42) | mdoC opgC SPA1702 | Detail |
| A4J555 | PYRB_DESRM | Desulfotomaculum reducens (strain MI-1) | pyrB Dred_1681 | Detail |