Amino acid replacement: W807term.
G20025620A
W807term | psidin-PA
W807term
G to A nucleotide change at the second or third position of the Trp codon leads to a nonsense mutation (exact site of mutation unspecified). Site of nucleotide substitution in mutant inferred by FlyBase based on reported amino acid change.
Homozygous border cells show defects in migration: some of the mutant cells show no migration at all, and 25% of mutant clusters fail to reach the oocyte by stage 10.
psidin85D1/psidin[+], tsr1/tsrntf has lethal phenotype
Rbf15aΔ/Rbf15aΔ is synthetic lethal with psidin85D1/psidin85D1, as double mutant clones are not or rarely found in the eye; as consequence, eyes are smaller. Both phenotypes are exacerbated in a Minute background.
psidin85D1/psidin55D4 is rescued by psidinUAS.cKa/Scer\GAL4Act.PU
Expression of psidinScer\UAS.cKa under the control of Scer\GAL4Act.PU rescues the lethality of psidin55D4/psidin85D1 animals.