May be due to insertion of a ZAM and/or Idefix element; a ZAM element and Idefix element are detected by in situ hybridisation at 100C--100D (which is in the region where RevIII-3y maps) in the RevIII-3yRevIII-3y mutant, while they are absent in the wIR6RevII-3 progenitor strain.
RevIII-3yRevIII-3y is an enhancer of abnormal eye color phenotype of wIR6RevII-3
RevIII-3yRevIII-3y is an enhancer of pigment cell phenotype of wIR6RevII-3
Eye colour: yellow with wIR6RevII-3 when homozygous for RevIII-3yRevIII-3y. Eye colour: orange with wIR6RevII-3 when heterozygous for RevIII-3yRevIII-3y.
Arose as: an enhancer of the wIR6RevII-3 eye phenotype.