Fig. 4

a Protein–protein interaction network of phosphoproteins kinases present in ANOVA datasets. Interaction networks were created using the STRING database for known and predicted protein–protein interactions (setting: medium confidence (0.4); http://string-db.org/). The list of protein sequences is provided in Additional file 2: Table S7; the highest percentage of identity was always chosen. b SPLS analysis of the predicted response phenotype based on phosphopeptides changes. SPLS analysis between significantly changed phosphorylation sites (Additional file 2: Table S2) and physiological parameters. Interaction network was visualized with Cytoscape. SPLS correlations are in the Additional file 2: Table S6. b Highlight only the correlation of an minimum absolute value of |0.6|