FIG. 2.

Immunoblot analysis of N-terminal deletion mutants. (A) Analysis of dLeu. Vero cells were mock infected or infected with the indicated viruses at an MOI of 10. Protein extracts were prepared at 5 hpi, and immunoblotting was carried out using MAbs H1113 and H1119, as indicated. The migration of marker proteins is shown. (B) Analysis of additional N-terminal mutants. The experiment was performed as for panel A, except that infections were carried out at an MOI of 1 and protein extracts were prepared at 16 hpi. Immunoblotting was performed with the H1119 MAb.