Clusters of orthologous groups (COG) distributions of measured E. coli C122 proteins. Annotated C122, 3,666 annotated proteins; Quantified Proteins, 1,752 proteins quantified across all conditions; All Significant, nonredundant list of 399 significantly differentially regulated proteins across all time points and samples; Down-Regulated, 54 significantly downregulated proteins from 75 min postinfection; Up-Regulated, 255 significantly upregulated proteins from 75 min postinfection. COGs were assigned to C122 genes using the eggNOG-Mapper (24).