loss of function allele
abnormal eye color | dominant
lethal - all die during embryonic stage | recessive
some die during embryonic stage | recessive
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 wdsRNA.GMR/wdsRNA.GMR
Psc[+]/Psce23 is a non-suppressor of abnormal eye color phenotype of wdsRNA.GMR/wdsRNA.GMR
Psce23, Su(z)21 has visible | dominant phenotype
Psce23, Su(z)21 has microchaeta phenotype
Suppresses z1 eye color in a background of Su(z)24 or Su(z)31. Transheterozygotes with Su(z)21 show a subtle reduction in microchaetae.
Member of the "hapless" class of Psc alleles, i.e. lethal in trans to other "hapless" alleles and deficiencies of the region.