| Q163C5 | PYRB_ROSDO | Roseobacter denitrificans (strain ATCC 33942 / OCh 114) (Erythrobacter sp. (strain OCh 114)) (Roseobacter denitrificans) | pyrB RD1_3427 | Detail |
| Q0AXG1 | PYRB_SYNWW | Syntrophomonas wolfei subsp. wolfei (strain DSM 2245B / Goettingen) | pyrB Swol_1284 | Detail |
| Q9RVC0 | PYRB_DEIRA | Deinococcus radiodurans (strain ATCC 13939 / DSM 20539 / JCM 16871 / LMG 4051 / NBRC 15346 / NCIMB 9279 / R1 / VKM B-1422) | pyrB DR_1109 | Detail |
| C0QJ55 | PYRB_DESAH | Desulfobacterium autotrophicum (strain ATCC 43914 / DSM 3382 / HRM2) | pyrB HRM2_27780 | Detail |
| Q73GP1 | PYRB_WOLPM | Wolbachia pipientis wMel | pyrB WD_0895 | Detail |
| Q474U3 | PYRB_CUPPJ | Cupriavidus pinatubonensis (strain JMP 134 / LMG 1197) (Cupriavidus necator (strain JMP 134)) | pyrB Reut_A0708 | Detail |
| Q0K7N2 | PYRB_CUPNH | Cupriavidus necator (strain ATCC 17699 / H16 / DSM 428 / Stanier 337) (Ralstonia eutropha) | pyrB H16_A2913 | Detail |
| P37421 | RFAF_SALTY | Salmonella typhimurium (strain LT2 / SGSC1412 / ATCC 700720) | rfaF waaF STM3711 | Detail |
| A4SHP8 | PYRB_AERS4 | Aeromonas salmonicida (strain A449) | pyrB ASA_0228 | Detail |
| A5UX78 | PYRB_ROSS1 | Roseiflexus sp. (strain RS-1) | pyrB RoseRS_2863 | Detail |