Nucleotide substitution: C2055T.
Escapers of lethality show a disorganized eye phenotype. Majority of ommatidia have extra R7 cells, generated by transformation of cone cells. Some of the extra photoreceptors resemble outer (R1-R6) photoreceptor neurons. Mystery cells assume R3/R4 fates. In heterozygous condition, 1-7% of ommatidia show an extra R7 cell or an occasional gain or loss of an outer photoreceptor cell.
Pupal lethal when hemizygous. The number of tracheal branches emanating from the dorsal and ganglionic branches is higher than normal in homozygous embryos.
sty[+]/sty226 is an enhancer of visible phenotype of Scer\GAL4Tub.PU, cswN308D.UASp
sty226 is an enhancer of abnormal cell polarity phenotype of fz20/fz19
sty[+]/sty226 is a suppressor of some die during P-stage phenotype of Scer\GAL4how-24B, SmnRNAi.C.UAS.WIZ
sty[+]/sty226 is a suppressor | partially of majority die during P-stage phenotype of Scer\GAL4how-24B, SmnRNAi.N.UAS.WIZ
sty226 is a suppressor of visible phenotype of HUAS.cMa, Scer\GAL4GMR.PF
sty226 is a suppressor of abnormal cell polarity phenotype of Ras64BV14.Act5C
sty226 has photoreceptor cell R7 | ectopic phenotype, enhanceable by Gap1[+]/RasGAP1B2
sty226 has photoreceptor cell R7 | ectopic phenotype, enhanceable by aopyan-1/aop[+]
sty226/Scer\GAL4Tub.PU is an enhancer of wing vein phenotype of Scer\GAL4Tub.PU, cswY279C.UASp
sty226/Scer\GAL4Tub.PU is an enhancer of eye phenotype of Scer\GAL4Tub.PU, cswY279C.UASp
sty226/Scer\GAL4Tub.PU is an enhancer of ommatidium phenotype of Scer\GAL4Tub.PU, cswY279C.UASp
sty226/Scer\GAL4Tub.PU is an enhancer of photoreceptor cell R7 | ectopic phenotype of Scer\GAL4Tub.PU, cswY279C.UASp
sty[+]/sty226 is an enhancer of wing vein | ectopic phenotype of Scer\GAL4Tub.PU, cswN308D.UASp
sty226 is an enhancer of ommatidium phenotype of fz20/fz19
sty226 is a suppressor of eye phenotype of HUAS.cMa, Scer\GAL4GMR.PF
sty226 is a suppressor of ommatidium phenotype of Ras64BV14.Act5C
Presence of sty226/+ suppresses pupal lethality in Scer\GAL4how-24B>SmndsRNA.C.Scer\UAS.WIZ flies and partially suppresses pupal lethality in Scer\GAL4how-24B>SmndsRNA.N.Scer\UAS.WIZ flies.
The presence of a sty226 background significantly enhances ectopic wing vein formation found in cswY279C.Scer\UAS (Scer\GAL4tub) mutants.
A sty226 background enhances the cswY279C.Scer\UAS (Scer\GAL4tub) rough eye phenotype, with the number of R7 in each ommatidium increasing.
The addition of sty226/+ enhances the eye cell polarity phenotype seen in fz19/fz20 animals. Heterozygotes suppress the ommatidial polarity defects seen in Ras64BV14.Act5C.
Selected as: Dominant suppressor of the rough eye phenotype caused by ectopic expression of svp in photoreceptors R2 and R5.
Amorph or strong hypomorph.