Bub31, Sgt1c01268 has abnormal mitotic cell cycle phenotype
Sgt1c01268 ; Bub31 double mutant larval brain neuroblasts have a very low mitotic index. Compared to Sgt1c01268 single mutant cells, the Sgt1c01268 ; Bub31 double mutant cells enter mitosis more readily, do not accumulate in prometaphase and exit mitosis more frequently (as shown by the increase in anaphase and telophase figures). The double mutant cells do not show chromosome hypercondensation.