Effect of the number of partners on stability, , of proteins as a function of generation for Multi hubs (A), Singlish hubs (B), partners of Multi hubs (C), and partners of Singlish hubs (D). Systems with two, four, and six partners are shown in black, blue and magenta, respectively. For partner proteins, is averaged over all partners in the system, and error bars correspond to 1 Standard Deviation (SD). All plotted data (including averaged and SD) are averaged over 50 independent realizations and shown in logarithmic scale for the x axis. To see this figure in color, go online.