FIG. 6.
Coimmunoprecipitation of EBNA1 and EBP2. Insect cells were infected with baculoviruses expressing EBNA1 or EBP2 alone or were coinfected with both baculoviruses. Lysates from metabolically labeled cells were prepared 3 days (A and C) or 2 days (B) postinfection and immunoprecipitated with anti-EBNA1 antibody (IP). (C) Immunoprecipitates from lysates coexpressing EBNA1 and EBP2 are shown before and after treatment with RNase A and DNase I.