RUVBL2 and infection: The results demonstrated that, like what was observed in the untransfected cells (Figure 5B), infection with WT or delNS1 PR8 virus reduced the protein levels of RuvBL2 in the transfected cells regardless if RuvBL2 was overexpressed or not (Figure 7A, compare lanes 3 and 5 with lane 1, and compare lanes 4 and 6 with lane 2), and delNS1 virus infection resulted in more reductions in RuvBL2 protein levels than did WT virus (Figure 7A, compare lane 5 with lane 3 in reference to lane 1; compare lane 6 with lane 4 in reference to lane 2).