FlyFOS clone 023275 includes Frl (and other genes).
Frl+tFlyFOS-023275 rescues FrlEx83
Frl+tFlyFOS-023275 rescues FrlEx88
Frl+tFlyFOS-023275 rescues FrlExK62
Frl+tFlyFOS-023275 rescues ommatidial rotation defects in FrlEx83/FrlEx83, FrlEx88/FrlEx88 or FrlExK62/FrlExK62 somatic clones (in a Minute background), and rescues lethality of homozygous mutants.