Figure 2

Fraction of expressed probe sets (out of all 12,488 probe sets) in a tissue (black). The grey bars represent the fraction of expressed probe sets in a tissue that can be uniquely mapped to a single protein. (a) The pink bars represent the fraction of expressed probe sets in a tissue that are assigned with a GO annotation. (b) Distribution of the four functional categories of all annotated proteins expressed in a tissue. (c) Distribution of the four phyletic categories of all the mapped proteins expressed in a tissue.