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. 2004 May;78(10):4983–4992. doi: 10.1128/JVI.78.10.4983-4992.2004

FIG. 1.

FIG. 1.

Diagram of the IE region of the EBV genome. The IE locus of EBV is depicted, with the positions of the BZLF1, BRLF1, BRRF1 (Na), and RAZ genes indicated. Promoters for BZLF1 (Zp), BRLF1 (Rp), and BRRF1 (Nap) are designated by arrows. Transcripts originating from each of the various promoters are depicted, and the proteins encoded (Z, R, RAZ, or Na) by each transcript are indicated above their respective mRNAs. The insertional mutations carried by the Z-KO virus and the R-KO virus are indicated by the gray boxes in the bottom diagram; numbers represent coordinates of the EBV strain B95.8 genome (accession no. V01555).