Construct: Amino acid replacement: Y40C.
Ras85DY40C fails to rescue Ras85Dx7b
Fails to rescue Ras85Dx7b to adulthood and fails to rescue the defects of Ras85Dx7b clones in the eye disc. The partial rescue of Ras85Dx7b seen in flies carrying Ras85DD38E is not increased by the addition of Ras85DY40C.