| Q9FJ79 | TOP1B_ARATH | Arabidopsis thaliana (Mouse-ear cress) | TOP1B TOP1 TOP1BETA At5g55310 MTE17.2 | Detail |
| F4ISQ7 | TOP3B_ARATH | Arabidopsis thaliana (Mouse-ear cress) | At2g32000 F22D22.25 | Detail |
| Q8CRF7 | TOP3_STAES | Staphylococcus epidermidis (strain ATCC 12228) | topB SE_1828 | Detail |
| Q9Z321 | TOP3B_MOUSE | Mus musculus (Mouse) | Top3b Top3b1 | Detail |
| Q9NG98 | TOP3A_DROME | Drosophila melanogaster (Fruit fly) | Top3alpha CG10123 | Detail |
| Q9LVP1 | TOP3A_ARATH | Arabidopsis thaliana (Mouse-ear cress) | TOP3A At5g63920 MGI19.16 | Detail |
| Q8K9P7 | TOP1_BUCAP | Buchnera aphidicola subsp. Schizaphis graminum (strain Sg) | topA BUsg_273 | Detail |
| P0A2I2 | TOP1_SALTI | Salmonella typhi | topA STY1336 t1627 | Detail |
| A0R5D9 | TOP1_MYCS2 | Mycolicibacterium smegmatis (strain ATCC 700084 / mc(2)155) (Mycobacterium smegmatis) | topA MSMEG_6157 MSMEI_5999 | Detail |
| P38893 | YH10_YEAST | Saccharomyces cerevisiae (strain ATCC 204508 / S288c) (Baker's yeast) | YHR210C | Detail |