| B2UT29 | RIBA_HELPS | Helicobacter pylori (strain Shi470) | ribA HPSH_02805 | Detail |
| B4EW08 | RIBA_PROMH | Proteus mirabilis (strain HI4320) | ribA PMI1317 | Detail |
| B7V7R1 | RIBA_PSEA8 | Pseudomonas aeruginosa (strain LESB58) | ribA PLES_09291 | Detail |
| Q07646 | MEST_MOUSE | Mus musculus (Mouse) | Mest Peg1 121a | Detail |
| P38066 | RIB1_YEAST | Saccharomyces cerevisiae (strain ATCC 204508 / S288c) (Baker's yeast) | RIB1 YBL033C YBL0417 | Detail |
| A7ZL97 | RIBA_ECO24 | Escherichia coli O139:H28 (strain E24377A / ETEC) | ribA EcE24377A_1479 | Detail |
| Q5R9L4 | HINT3_PONAB | Pongo abelii (Sumatran orangutan) (Pongo pygmaeus abelii) | HINT3 | Detail |
| A5UG14 | RIBA_HAEIG | Haemophilus influenzae (strain PittGG) | ribA CGSHiGG_03675 | Detail |
| B6JM32 | RIBA_HELP2 | Helicobacter pylori (strain P12) | ribA HPP12_0808 | Detail |
| Q6L1J7 | RIBA_PICTO | Picrophilus torridus (strain ATCC 700027 / DSM 9790 / JCM 10055 / NBRC 100828) | ribA PTO0570 | Detail |