Predictions using real data on HOG signaling pathway. In this figure, blue stars denote the synthetic data whereas magenta squares denote the SPCA predictions when the associated data points were left out as test set points. The red and the green solid lines show the time profiles predicted by the full and the simplified models respectively. The upper 6 subplots belong to the phosphorylated Hog1p in Sln1 deletion mutant following 0.1, 0.2, 0.4, 0.6, 0.07 and 0.8 M. NaCl shock, respectively. The next 6 subplots belong to the same species in Sho1 deletion mutant after the same osmotic shocks. The last 3 subplots show the normalized mRNA, protein and glycerol concentration values.