STRING analysis of proteins interacting with liprin-α1. (A) STRING protein–protein interaction network of the 49 liprin-α1–interacting proteins using a medium (0.4) confidence level. Gene ontology (GO)-cellular component (CC) term enrichment analysis of proteins shows a significant enrichment in proteins associated with the synapse (red) and cytoskeleton (blue). (B and C) GO:biological process (BP) and (C) GO:CC analyses of identified liprin-α1–interacting proteins.