| Q59192 | PARE_BACSU | Bacillus subtilis (strain 168) | parE grlB BSU18090 | Detail |
| P20083 | PARE_ECOLI | Escherichia coli (strain K12) | parE nfxD b3030 JW2998 | Detail |
| Q8PUB8 | TOP6B_METMA | Methanosarcina mazei (strain ATCC BAA-159 / DSM 3647 / Goe1 / Go1 / JCM 11833 / OCM 88) (Methanosarcina frisia) | top6B MM_2417 | Detail |
| O74020 | TOP6B_PYRHO | Pyrococcus horikoshii (strain ATCC 700860 / DSM 12428 / JCM 9974 / NBRC 100139 / OT-3) | top6B PH1564 | Detail |
| Q0C8A2 | TRT14_ASPTN | Aspergillus terreus (strain NIH 2624 / FGSC A1156) | trt14 ATEG_10082 | Detail |
| O50627 | GYRB_BACHD | Bacillus halodurans (strain ATCC BAA-125 / DSM 18197 / FERM 7344 / JCM 9153 / C-125) | gyrB BH0006 | Detail |
| P50074 | GYRBR_STRNV | Streptomyces niveus (Streptomyces spheroides) | gyrBR | Detail |
| P43701 | GYRB_HAEIN | Haemophilus influenzae (strain ATCC 51907 / DSM 11121 / KW20 / Rd) | gyrB HI_0567 | Detail |
| P9WG44 | GYRB_MYCTO | Mycobacterium tuberculosis (strain CDC 1551 / Oshkosh) | gyrB MT0005 | Detail |
| O87545 | GYRB_TREDE | Treponema denticola (strain ATCC 35405 / CIP 103919 / DSM 14222) | gyrB TDE_0002 | Detail |