AKT1 and escherichia coli infection: Further pathway enrichment analysis on these proteins showed that they were mapped onto 144 KEGG pathway, with 5 pathways were significantly enriched against these proteins, including phagosome, PI3K-Akt signaling pathway, pathways in cancer, rap1 signaling pathway, MAPK signaling pathway and pathogenic Escherichia coli infection (Figure 4C; Supplementary Table S4).