hypomorphic allele - genetic evidence
Insertion of a Stalker element.
In the presence of su(Hw)MC the In(1)wm4 phenotype is no longer enhanced and the eye phenotype returns to wild type.
Arose in an unstable strain in which the Stalker retrotransposon was mobilised at high frequency.
Arose in an unstable strain in which the Stalker retrotransposon was mobilised at high frequency.