Figure 6

Tag-position Analysis for 11,932 Genes in MPSS. All plots compare the measured transcript abundance with the primary tag position. Plots A and B indicate the position of the primary tags calculated from the 5'-end of transcripts, while plots C and D indicate the position of the primary tags calculated from the 3'-end of transcripts. Plots A and C are contour plots of the mean measured abundance across nine MPSS samples, with the bold black curve representing a LOWESS smooth of all the data and the bold green curve representing the bootstrap confidence intervals (5 to 95%). In plots B and D, the bold black lines are the LOWESS smooth of the mean measured abundance, and the remaining lines are the LOWESS smooth of each individual sample. The genes used in this analysis were selected to have abundance data for the primary tag greater than 4 TPM in at least one of the samples. Codes for samples are described in Table 1.