Proteins identified in untreated (con) and inflammatory activated (act) PBMCs by shotgun proteomics. Nine independent experiments out of six different donors for each group were pooled. The positive identification rates are listed for each protein for each group (pos-id; e.g. 3/9: three independent identifications out of nine experiments). Proteins were identified with at least two distinct peptides (indicated in the column “dist-pep”) in at least two experiments. Average exponentially modified Protein Abundance Index values (emPAI) were calculated for each protein. Proteins are grouped according to their expression within different cell types as described in the text.