Single amino acid replacement (Arg to Ala) within the Epsin N-terminal homology (ENTH) domain in the region that is important for PIP[[2]] binding.
lqfENTH.RA.GFP rescues lqfFDD9
lqfENTH.RA.GFP partially rescues lqfL71/lqfARI
lqfENTH.RA.T:Avic\GFP rescues the lethality of lqfARI/lqfL71 animals and the resulting adults are almost wild type (64 +/- 14% of facets in the eye are normal).