Mutations R208D and R210D in the phosphoinositide-binding site.
IlkR208D.R210D.UAS.mGFP6/Scer\GAL4how-24B partially rescues Df(3L)Pc-14d/Ilk1
Expression of IlkR208D.R210D.Scer\UAS.T:Avic\GFP-m6 under the control of Scer\GAL4how-24B rescues Ilk1/Df(3L)Pc-14d embryonic lethality, but only 20% of the rescued first instar larvae survive to adulthood.