The protein cluster from eigenvector #67, which has a star-like form. This form offers a major contrast with that of the cluster shown in Fig. 5, which has more interconnections. CSM3 (YMR048W) is unconnected to the rest of the proteins in this cluster.
Sen et al. BMC Bioinformatics 2006 7:355 doi:10.1186/1471-2105-7-355