Figure 3.

Example of an interactive network map of a mass-flow (metabolic) network in CellNetAnalyzer. The network shows the central metabolism of E. coli studied in [9]. The text boxes display a computed steady-state flux distribution (the numbers represent reaction rates). Green boxes indicate rates fixed prior computation and blue boxes show calculated rates. The pull-down menu of CellNetAnalyzer (for mass-flow networks) is also shown.