Insertion of a P-element.
Dominantly suppresses position effect variegation (PEV) at the w locus caused by In(1)wm4, PEV at the B locus caused by Dp(1;Y)BSCV, PEV at the Sb locus caused by T(2;3)SbV and PEV at the bw locus caused by In(2R)bwVDe2.
Enhances the homeotic phenotype of Pcunspecified. Suppresses position effect variegation caused by In(1)wm4 and T(2;3)SbV.
E(Pc)[+]/E(Pc)2, ash122 has adult metathoracic segment phenotype
E(Pc)2, ash122 has adult metathoracic segment phenotype
Dominantly enhances the extra sex combs phenotype of Pc4.