Amino acid replacement: Q331term.
Homozygous clones in the adult thorax result in a loss of hairs and a gain of socket cells. 72% of mutant sensory organ preclusters contain 2 socket cells and 5% contain 3 socket cells at 28 hours after puparium formation (APF), while at 38 hours APF, 65% contain 2 socket cells, 27% contain 3 socket cells and 3% contain 4 socket cells (wild-type precursor clusters always contain one socket cell).
seqU5 has chaeta | somatic clone phenotype, suppressible by Scer\GAL4neur-GAL4-A101/svUAS.cKa
seqU5 has tormogen cell | somatic clone phenotype, suppressible by Scer\GAL4neur-GAL4-A101/svUAS.cKa
seqU5 has tormogen cell | somatic clone phenotype, suppressible by Scer\GAL4neur-GAL4-A101/hamUAS.cMa
Expression of svScer\UAS.cKa under the control of Scer\GAL4neur-GAL4-A101 in homozygous seqU5 clones results in external sensory organs with 1 hair (89%) or 2 hairs (11%).
Expression of hamScer\UAS.cMa under the control of Scer\GAL4neur-GAL4-A101 suppresses the gain of socket cells on the adult cuticle that is seen in seqU5 clones.