obsolete regulation of phosphatidylinositol 3-kinase activity (obsolete GO:0043551)
OBSOLETE. Any process that modulates the frequency, rate or extent of phosphatidylinositol 3-kinase activity, the catalysis of the transfer of a phosphate group, usually from ATP, to an inositol lipid at the 3' position of the inositol ring.
regulation of phosphoinositide 3-kinase activity
exact