ETO-2 occupancy at GATA-1–regulated genes. ChIP analysis using ETO-2 or isotype-matched control antibodies at indicated GATA-1–activated (A) and GATA-1–repressed Kit (B) and Gata2 (C) genes. Prom indicates promoter. ChIP experiments were performed as in Figure 1. The data are the averages of 3 or more independent experiments. Error bars represent SDs.