Fig. 4

KEGG, GO and protein domain enrichment analysis of differentially expressed proteins. a biological processes; b cellular components; c molecular functions; d protein domain; and e KEGG pathway enrichment. The functional classification or pathway is shown in the vertical axis of the bubble chart; the proportion of the differentially expressed protein in the functional type divided by the ratio of the identified proteins was converted using log2 and shown on the horizontal axis. The circle color indicates the enrichment P-value and the circle size indicates the number of differentially expressed proteins in the functional class or pathway