Figure 5
From: Regulation of metabolic networks by small molecule metabolites
Correlation of metabolic importance with regulatory importance. In each graph each point represents a compound with the number of ECs for which it is a reactant shown on the y-axis and the number of ECs for which it is a regulator shown on the x-axis. The correlation coefficients are 0.53 and 0.42 for E. coli and H. sapiens respectively (P-values: 1.5-58 and 3.9-84).