TOP1BETA (DNA TOPOISOMERASE 1 BETA); DNA topoisomerase type I. Identical to DNA topoisomerase 1 (TOP1) [Arabidopsis Thaliana] (GB:P30181); similar to TOP1alpha (TOPOISOMERASE I) [Arabidopsis thaliana] (TAIR:AT5G55310.1); similar to unnamed protein product [Vitis vinifera] (GB:CAO23979.1); similar to unnamed protein product [Vitis vinifera] (GB:CAO47952.1); similar to DNA topoisomerase I [Daucus carota] (GB:CAB46363.1); contains InterPro domain DNA topoisomerase I, DNA binding, mixed alpha/beta motif, eukaryotic-type; (InterPro:IPR013030); contains InterPro domain DNA topoisomerase I, C-terminal; (InterPro:IPR001631); contains InterPro domain