20-25bp deletion in the same 441bp XhoI fragment as is disrupted in the ras124 mutation, at the 5' end of the ras transcription unit.
abnormal eye color
viable
visible | recessive
pigment cell
Eye colour: dark ruby.
Eye colour: lighter than ras1; darkens with age. RK3
ras3 has phenotype, non-suppressible by su(Hw)2
Ives, 18th Feb. 1937.