| A0L579 | QUEA_MAGMM | Magnetococcus marinus (strain ATCC BAA-1437 / JCM 17883 / MC-1) | queA Mmc1_0601 | Detail |
| Q8XJ15 | QUEA_CLOPE | Clostridium perfringens (strain 13 / Type A) | queA CPE1946 | Detail |
| B6IZS2 | QUEA_COXB2 | Coxiella burnetii (strain CbuG_Q212) (Coxiella burnetii (strain Q212)) | queA CbuG_0808 | Detail |
| Q8YW18 | QUEA_NOSS1 | Nostoc sp. (strain PCC 7120 / SAG 25.82 / UTEX 2576) | queA alr1798 | Detail |
| Q49Y78 | QUEA_STAS1 | Staphylococcus saprophyticus subsp. saprophyticus (strain ATCC 15305 / DSM 20229 / NCIMB 8711 / NCTC 7292 / S-41) | queA SSP1119 | Detail |
| Q3SRN4 | QUEA_NITWN | Nitrobacter winogradskyi (strain ATCC 25391 / DSM 10237 / CIP 104748 / NCIMB 11846 / Nb-255) | queA Nwi_1796 | Detail |
| P0A7F9 | QUEA_ECOLI | Escherichia coli (strain K12) | queA b0405 JW0395 | Detail |
| B1XEZ3 | QUEA_ECODH | Escherichia coli (strain K12 / DH10B) | queA ECDH10B_0361 | Detail |
| Q1IEK2 | QUEA_PSEE4 | Pseudomonas entomophila (strain L48) | queA PSEEN0999 | Detail |
| A5IJK0 | QUEA_THEP1 | Thermotoga petrophila (strain RKU-1 / ATCC BAA-488 / DSM 13995) | queA Tpet_0344 | Detail |