Homozygous females are less viable than hemizygous males or heterozygous females, but have no obvious morphological defects and are fertile.
Sxl[+]/Sxlf1, fl(1)3535 has partially lethal | female phenotype, suppressible | partially by Dp(1;3)sn13a1
SxlM1,f3, fl(1)3535 has partially lethal | female phenotype
fl(1)3535, sisA1 has partially lethal | female phenotype
Sxlf7,M1, fl(1)3535 has partially lethal | female phenotype
Sxlf9, fl(1)3535 has partially lethal | female phenotype
SxlfLS, fl(1)3535 has partially lethal | female phenotype
fl(1)3535, l(1)4343 has partially lethal | female phenotype
fl(1)3535, sc10-1 has partially lethal | female phenotype
The viability of fl(1)3535 in female double heterozygous combination with Sxlf9, SxlfLS, Sxlf7,M1 or SxlM1,f3 is reduced. Lethal in female double heterozygous combination with Sxlf1 or SxlfP7B0. The lethality of fl(1)3535/Sxlf1 females is primarily embryonic and there is an effect of maternal fl(1)3535 genotype on the lethal period; most of the progeny of females homozygous for fl(1)3535 die as embryos whereas the progeny of fl(1)3535/+ females die at larval as well as embryonic stages. The lethality can be partially rescued by Dp(1;3)sn13a1. Females doubly heterozygous for l(1)4343 and fl(1)3535 show 19% viability compared to control flies. Females doubly heterozygous for fl(1)3535 and either sc10-1 or sisA1 show reduced viability compared to single heterozygous females. Females doubly heterozygous for fl(1)3535 and Df(1)RA37 do not show reduced viability compared to single heterozygous females. Does not interact with da1. Does not interact with fl(2)d1 or fl(2)d2.