Table 1. Complementation of topoII isoforms.

	25°C	30°C	35°C
TopoIIα	++	++	++
TopoIIα truncated	+++	+++	-
TopoIIα+β tail	++	++	-
TopoIIβ	++	++	++
TopoIIβ(S165R)	++	++	-
TopoIIβ truncated	++	++	+/−
TopoIIβ(S165R) truncated	++	+	-
TopoIIβ+α tail	++	++	+/−
TopoIIβ(S165R)+α tail	++	++	-

- no growth, +/− poor growth,+some growth, ++ good growth, +++ excellent growth

All experiments were repeated at least twice.