Fig. 1.

B5 affects the abundance and size of A34. (a) Structure of the B5 stalk mutants used in this study. The amino acid residues of the stalk are numbered 1–39 and modified residues are shown in bold. (b, c). RK13 cells were infected with the indicated viruses and cell lysates were prepared at 16 h post-infection (p.i.) and immunoblotted with mAbs against B5, D8 and A34. The positions of molecular mass markers are shown on the left in kDa.