| Q65SC0 | RIBA_MANSM | Mannheimia succiniciproducens (strain MBEL55E) | ribA MS1533 | Detail |
| Q1IFL5 | RIBA_PSEE4 | Pseudomonas entomophila (strain L48) | ribA PSEEN0596 | Detail |
| A3D367 | RIBA_SHEB5 | Shewanella baltica (strain OS155 / ATCC BAA-1091) | ribA Sbal_1668 | Detail |
| Q9P7M9 | RIB1_SCHPO | Schizosaccharomyces pombe (strain 972 / ATCC 24843) (Fission yeast) | rib1 SPAP27G11.09c | Detail |
| B0VQB7 | RIBA_ACIBS | Acinetobacter baumannii (strain SDF) | ribA ABSDF0388 | Detail |
| Q492N9 | RIBA_BLOPB | Blochmannia pennsylvanicus (strain BPEN) | ribA BPEN_437 | Detail |
| Q7VR05 | RIBA_BLOFL | Blochmannia floridanus | ribA Bfl425 | Detail |
| B0TL40 | RIBA_SHEHH | Shewanella halifaxensis (strain HAW-EB4) | ribA Shal_2689 | Detail |
| P44571 | RIBA_HAEIN | Haemophilus influenzae (strain ATCC 51907 / DSM 11121 / KW20 / Rd) | ribA HI_0212 | Detail |
| C3K2R5 | RIBA_PSEFS | Pseudomonas fluorescens (strain SBW25) | ribA PFLU_5466 | Detail |