Shows no dominant effect on telomeric Position Effect Variegation (PEV) in stocks carrying a variegating w+mW.hs allele at the telomeres of the second and third chromosome.
Psc[+]/Psce23 is a non-enhancer of abnormal eye color phenotype of wRNAi.GMR
Psc[+]/Psce23 is a non-suppressor of abnormal eye color phenotype of wRNAi.GMR
Psce23, Su(z)21 has microchaeta phenotype
Member of the "hapless" class of Psc alleles, i.e. lethal in trans to other "hapless" alleles and deficiencies of the region.