Table 2.

Gene Ontology - biological processes (GO-BP) relating to the two PD-specific modules

Module	Function	Groups	Gene numbers
Br module KEGG pathway	Oxidative phosphorylation	Group1	25
	Synaptic vesicle cycle	Group0	23
Br module GO-BP	cellular respiration	Group3	35
	energy coupled proton transport, against electrochemical gradient	Group0	10
	intracellular transport	Group2	104
	microtubule-based movement	Group1	17
T module GO-BP	M phase	Group0	94