Figure 2

Coverage of TSSs by gene expression label. The figure plots, for two cell cycle experiments, the proportion of bases and segments that are covered by-each of the eight labels. The labels correspond to genes that are not expressed ("0"), expressed at a specific stage of the erythrocytic cycle ("R" for "ring", "T" for "trophozoite" and "S" for "schizont"), or expressed at multiple stages ("RS", "RT", "ST" and "RST"). Because each segment is of a fixed length (200 bp), the proportion of bases and segments covered is the same for each label.