Supplementary datasets and programs for

Wang and Zhang (2007) In search of the biological significance of modular structures in protein networks. PLoS Computational Biology 3 (6): e107

PIC_PPI_network.txt Yeast PIC network

PIC_funcat_filtered.txt Functional categories of yeast proteins (PIC)

PIC_localization_filtered.txt Cellular localizations of yeast proteins (PIC)

PIC_orf_mod.txt Module ID for yeast proteins (PIC)

PEC_PPI_network.txt Yeast PEC network

PEC_funcat_filtered.txt Functional categories of yeast proteins (PEC)

PEC_localization_filtered.txt Cellular localizations of yeast proteins (PEC)

PEC_orf_mod.txt Module ID for yeast proteins (PEC)

Fly_PPI_conf_25.txt Fly PPI network

Fly_orf_mod.txt Module ID for fly proteins

Worm_PPI.txt Nematode PPI network

Worm_orf_mod.txt Module ID for nematode proteins

Net_grw_dupl.pl Perl script to simulate network growth by gene duplication

random_rewiring.pl Perl script to randomly rewire a network