Detecting overlapping protein complexes in protein protein interaction networks
We introduce clustering with overlapping neighborhood expansion (ClusterONE) a method for detecting potentially overlapping protein complexes from protein protein interaction data. ClusterONE derived complexes for several yeast data sets showed better correspondence with reference complexes in the Munich Information Center for Protein Sequence (MIPS) catalog and complexes derived from the Saccharomyces Genome Database (SGD) than the results of seven popular methods. The results also showed a high extent of functional homogeneity.
Nature Methods