Term Name:	phosphatidylinositol 3-kinase regulator activity
Synonyms:	phosphoinositide 3-kinase regulator activity, PI3K regulator activity
Definition:	Modulates the activity of a phosphatidylinositol 3-kinase (PI3K). Regulatory subunits can link a PI3K catalytic subunit to upstream signaling events and help position the catalytic subunits close to their lipid substrates.
Ontology:	GO: Molecular Function [GO:0035014]    QuickGO    AmiGO