A subnetwork of the SpA PPI network involved in innate immune response. Blue, green and red nodes represent the inner core, the medium and outer core layer of the SpA PPI network in Fig.2, respectively. Triangles are seed genes in Figure 2.
Zhao et al. BMC Systems Biology 2012 6(Suppl 1):S4 doi:10.1186/1752-0509-6-S1-S4