Construct: Amino acid replacement: C583S. sev enhancers and an Hsp70 promoter drive expression of the first 90 amino acids of Src64B (containing a myristylation site) fused to mutated csw.
photoreceptor cell R7
Flies expressing csw::Src64BC583S.hs.2sev in a wild-type background do not have rough eyes, although the R7 photoreceptor cell is missing in approximately 10% of ommatidia.
csw::Src64BC583S.hs.2sev is a suppressor of phenotype of cswG547E.hs.2sev
csw::Src64BC583S.hs.2sev is a suppressor of phenotype of csw6
csw::Src64BC583S.hs.2sev is a non-suppressor of phenotype of csw13-87