Considering all the sub-networks and the related pathways pinpointed by NASFinder, PI3-kinase subunit alpha (PIK3CA) and PI3-kinase regulatory subunit alpha (PIK3R1) were identified as the proteins shared among all pathways, with the exception of myogenesis and myocardial infarction. This evidence concerns the gene PIK3R1 and myocardial infarction.