Fig. 5

KEGG pathway enrichment of proteins differentially oxidized in PANC-1 cells. All proteins showing differential cysteine oxidation in PANC-1 cells in comparison with the HPDE6c7 cells (Additional file 3: Table S2), were subjected to the KEGG pathway enrichment analysis, through the DAVID website (https://david.ncifcrf.gov/). Each pathway was shown as a circle. The significance of enrichment was evaluated by the P value, which was indicated by the circle colors (High significance: red; Low significance: green). The number of oxidized proteins in each pathway was indicated by circle diameter. KEGG: Kyoto Encyclopedia of Genes and Genomes