no detectable DNA rearrangements
visible | dominant
Eye colour: intermediate between z1 and zop6; same as zop11 w+/Y and zop6 w+/Y male. Eye colour: brown, as z+/zop11 female with two copies of w+.
Lifschytz.
Does not require two w+ genes for expression unless the z+ gene is present. Strong antagonist of z+ gene product. Allelic series: zop6 > zop11 > zRN4 > z1 > zRN1 > wild type.
One of the 'overproducer' class of mutants.
Does not require two w+ genes for expression unless the z+ gene is present. Strong antagonist of z+ gene product. Allelic series: zop6 > zop11 > zRN4 > z1 > zRN1 > wild type.
One of the 'overproducer' class of mutants.