| A8MIU1 | PYRB_ALKOO | Alkaliphilus oremlandii (strain OhILAs) (Clostridium oremlandii (strain OhILAs)) | pyrB Clos_2188 | Detail |
| B7KW98 | PYRB_METC4 | Methylorubrum extorquens (strain CM4 / NCIMB 13688) (Methylobacterium extorquens) | pyrB Mchl_3635 | Detail |
| B5FSF3 | PYRB_SALDC | Salmonella dublin (strain CT_02021853) | pyrB SeD_A4842 | Detail |
| A9A906 | PYRB_METM6 | Methanococcus maripaludis (strain C6 / ATCC BAA-1332) | pyrB MmarC6_1014 | Detail |
| Q0SXI6 | PYRB_SHIF8 | Shigella flexneri serotype 5b (strain 8401) | pyrB SFV_4247 | Detail |
| B7JJX6 | PYRB_BACC0 | Bacillus cereus (strain AH820) | pyrB BCAH820_3903 | Detail |
| Q3IPU8 | PYRB_NATPD | Natronomonas pharaonis (strain ATCC 35678 / DSM 2160 / CIP 103997 / NBRC 14720 / NCIMB 2260 / Gabara) (Halobacterium pharaonis) | pyrB NP_3518A | Detail |
| Q8DUP5 | PYRB_STRMU | Streptococcus mutans serotype c (strain ATCC 700610 / UA159) | pyrB SMU_858 | Detail |
| A1UT24 | PYRB_BARBK | Bartonella bacilliformis (strain ATCC 35685 / NCTC 12138 / KC583) | pyrB BARBAKC583_0839 | Detail |
| Q48U71 | PYRB_STRPM | Streptococcus pyogenes serotype M28 (strain MGAS6180) | pyrB M28_Spy0621 | Detail |