The intracellular domain of grk has been replaced with the short cytoplasmic tail of yl, amino acids 1826-1984.
Expression of grk::ylgrk1-275.yl1826-1984 is able to suppress the grk2B6/grkHF oogenesis phenotype.
grk::ylgrk1-275.yl1826-1984 exhibits no function in a cni1 homozygous background.