| Q468I5 | TOP6B_METBF | Methanosarcina barkeri (strain Fusaro / DSM 804) | top6B Mbar_A2807 | Detail |
| O61078 | TOP2_LEICH | Leishmania chagasi | TOP2 | Detail |
| O93794 | TOP2_CANGA | Candida glabrata (strain ATCC 2001 / CBS 138 / JCM 3761 / NBRC 0622 / NRRL Y-65) (Yeast) (Torulopsis glabrata) | TOP2 CAGL0J05610g | Detail |
| P87078 | TOP2_CANAX | Candida albicans (Yeast) | TOP2 | Detail |
| B0R4D3 | TOP6B_HALS3 | Halobacterium salinarum (strain ATCC 29341 / DSM 671 / R1) | top6B OE_2302R | Detail |
| Q971T1 | TOP6A_SULTO | Sulfurisphaera tokodaii (strain DSM 16993 / JCM 10545 / NBRC 100140 / 7) (Sulfolobus tokodaii) | top6A STK_12950 | Detail |
| Q3IPW7 | TOP6A_NATPD | Natronomonas pharaonis (strain ATCC 35678 / DSM 2160 / CIP 103997 / NBRC 14720 / NCIMB 2260 / Gabara) (Halobacterium pharaonis) | top6A NP_3480A | Detail |
| O67137 | TOP4B_AQUAE | Aquifex aeolicus (strain VF5) | gyrB aq_1026 | Detail |
| Q8U0K8 | TOP6B_PYRFU | Pyrococcus furiosus (strain ATCC 43587 / DSM 3638 / JCM 8422 / Vc1) | top6B PF1579 | Detail |
| O27089 | TOP6A_METTH | Methanothermobacter thermautotrophicus (strain ATCC 29096 / DSM 1053 / JCM 10044 / NBRC 100330 / Delta H) (Methanobacterium thermoautotrophicum) | top6A MTH_1008 | Detail |