Amino acid replacement: W259term.
G11887018A
W259term | cuff-PA
W259term
G to A nucleotide change at the second or third position of the wild type Trp codon leads to a nonsense mutation (exact site of mutation unspecified). The mutation was annotated at the second base of the codon.
Absence of egg chambers or degeneration of early egg chambers.
female-sterile underdeveloped ovaries which seem to lack germ cells altogether. In some females, a small number of developing egg chambers is found; these never develop beyond the first few stages of oogenesis. homozygous females often have