| Q9LZ03 | TOP6A_ARATH | Arabidopsis thaliana (Mouse-ear cress) | TOP6A BIN5 RHL2 SPO11-3 At5g02820 F9G14.130 | Detail |
| Q1RK03 | PARE_RICBR | Rickettsia bellii (strain RML369-C) | parE RBE_0230 | Detail |
| C6A3G4 | TOP6B_THESM | Thermococcus sibiricus (strain DSM 12597 / MM 739) | top6B TSIB_1105 | Detail |
| C4KGX9 | TOP6B_SULIK | Sulfolobus islandicus (strain M.16.4 / Kamchatka #3) | top6B M164_1239 | Detail |
| Q58434 | TOP6B_METJA | Methanocaldococcus jannaschii (strain ATCC 43067 / DSM 2661 / JAL-1 / JCM 10045 / NBRC 100440) (Methanococcus jannaschii) | top6B MJ1028 | Detail |
| Q9QSK1 | TOP2_IIV6 | Invertebrate iridescent virus 6 (IIV-6) (Chilo iridescent virus) | TOP2 IIV6-045L | Detail |
| Q8U0K9 | TOP6A_PYRFU | Pyrococcus furiosus (strain ATCC 43587 / DSM 3638 / JCM 8422 / Vc1) | top6A PF1578 | Detail |
| O54478 | PARC_CAUVC | Caulobacter vibrioides (strain ATCC 19089 / CB15) (Caulobacter crescentus) | parC CC_1566 | Detail |
| P30190 | TOP2_TRYCR | Trypanosoma cruzi | TOP2 | Detail |
| A0QPN1 | TOPOM_MYCS2 | Mycolicibacterium smegmatis (strain ATCC 700084 / mc(2)155) (Mycobacterium smegmatis) | topoM MSMEG_0456 MSMEI_0443 | Detail |