LANA transactivates the AP1 RE but not the κ-B RE.

R1T cells were cotransfected with the EGFP-LANA or EGFP blank vector and the p5xGAL4-luc, p3xkB-luc, or p5xAP1-luc vector. Luciferase expression was assayed at 48 hours, and experiments were run in duplicate.