FIG. 7.

Distribution of virion proteins in infected HF cells. HF cells were infected and processed as described for Fig. 4. Following fixation, the glass coverslips were incubated in MAbs specific for pp150 and the antibodies against the indicated virus-encoded proteins. pp150 reactivity was detected with a Texas red-conjugated secondary antibody, and the second viral protein was detected with fluorescein isothiocyanate conjugated secondary antibody. Colocalization was indicated by a yellow signal in the merge channel.