| Q8G655 | PYRB_BIFLO | Bifidobacterium longum (strain NCC 2705) | pyrB BL0794 | Detail |
| Q8R9R5 | PYRB_CALS4 | Caldanaerobacter subterraneus subsp. tengcongensis (strain DSM 15242 / JCM 11007 / NBRC 100824 / MB4) (Thermoanaerobacter tengcongensis) | pyrB TTE1534 | Detail |
| Q9PNJ6 | PYRB_CAMJE | Campylobacter jejuni subsp. jejuni serotype O:2 (strain ATCC 700819 / NCTC 11168) | pyrB Cj1098 | Detail |
| A2CCB6 | PYRB_PROM3 | Prochlorococcus marinus (strain MIT 9303) | pyrB P9303_23931 | Detail |
| A8FMF1 | PYRB_CAMJ8 | Campylobacter jejuni subsp. jejuni serotype O:6 (strain 81116 / NCTC 11828) | pyrB C8J_1039 | Detail |
| A4WGX8 | PYRB_PYRAR | Pyrobaculum arsenaticum (strain DSM 13514 / JCM 11321) | pyrB Pars_0028 | Detail |
| A3CNI7 | PYRB_STRSV | Streptococcus sanguinis (strain SK36) | pyrB SSA_1343 | Detail |
| B8DRT6 | PYRB_DESVM | Desulfovibrio vulgaris (strain Miyazaki F / DSM 19637) | pyrB DvMF_1425 | Detail |
| B9M4S3 | PYRB_GEODF | Geobacter daltonii (strain DSM 22248 / JCM 15807 / FRC-32) | pyrB Geob_3264 | Detail |
| A8A8H6 | PYRB_IGNH4 | Ignicoccus hospitalis (strain KIN4/I / DSM 18386 / JCM 14125) | pyrB Igni_0044 | Detail |