GoMiner analysis of proteins found to be in common with this study and the HUPO study. Panel A depicts a pie chart representation of a GoMiner analysis of the 242 proteins found to be in common between ours and the HUPO data sets. 208 of these were categorized by GoMiner to be "GO cellular component" as indicated. 98 of these proteins were categorized as cellular and 146 were categorized as extracellular, with 18 of the extracellular category being further classified as extracellular matrix proteins. Due to redundancy within the cellular and extracellular categories, the sum of the two categories was normalized to 100% for the purpose of calculating percentages. Panel B shows a histogram representing the molecular weight distribution of the 242 proteins found to be in common between ours and the HUPO data sets. The protein molecular weights were categorized as indicated in the panel before plotting.