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Table 4 Correlation between connectivity and biological properties for different types of proteins

From: Core and periphery structures in protein interaction networks

  Average PCC Evolutionary rate Protein essentiality Number of domains
k-plex core 0.02625 -0.2059 0.1175 0.1349
Multiple-core peripheries -0.05562 -0.1690 0.1155 0.0833
Complete open peripheries -0.03379 -0.1585 0.1616 0.0375
Limited open peripheries 0.2852 -0.0965 0.0617 0.0018
Closed peripheries 0.2841 -0.0455 -0.0175 -0.1235