Amino acid replacement: S60A.
A mutated msl-3 genomic fragment, containing the native promoter, is fused at the 3' terminal with Tag:TAP.
Amino acid replacement: Y61A.
Amino acid replacement: D62A.
abnormal developmental rate, with msl-31
Homozygous mutant msl-31 flies carrying msl-3SYD62A.T:Zzzz\TAP display a 2-day developmental delay with respect to wild-type controls.
msl-3SYD62A.Tag:TAP partially rescues msl-31