RPS3 and infection: Of note, progeny virus yields of Vero or APRE-19 cells infected with YK801 (Us3-A326V) or YK803 (Us3-A326I) at an MOI of 0.0001 at 2 d post-infection were similar to those of cells infected with wild-type HSV-1(F) or each of their repaired viruses (Fig. 14E through H).