GO:0036312

phosphatidylinositol 3-kinase regulatory subunit binding

Details: 
Interacting selectively and non-covalently with a regulatory subunit of phosphatidylinositol 3-kinase. The regulatory subunit associates with the catalytic subunit to regulate both its activity and subcellular location. [GOC:bf, PMID:20505341]
Evidence Code: 
IEA