Rab6D23E mutants do not display any defects in R-cell nuclear positioning.
Rab6[+]/Rab6D23E is a non-enhancer of eye phenotype of RN-treUAS.cHa, Scer\GAL4GMR.long
Reducing the dosage of Rab6 through a Rab6D23E heterozygous background does not affect the RN-treScer\UAS.cHa-induced rough eye phenotype.