Nucleotide substitution: A?C. Nucleotide substitution: T?G. Nucleotide substitution: G?C. Amino acid replacement: M1R. Only the short osk protein isoform is produced by this construct.
Embryos expressing oskM1R.fs(1)K10.3'UTR.Scer\UAS under the control of Scer\GAL4mat.αTub67C.T:Hsim\VP16 develop anterior patterning defects, or even a bicaudal phenotype, in which anterior structures (head and thorax) are replaced by a duplicated abdomen of reversed polarity.
Scer\GAL4VP16.mat.αTub67C, oskM1R.fs(1)K10.3'UTR.UAS has embryonic head phenotype, suppressible by Laspy41
Scer\GAL4VP16.mat.αTub67C, oskM1R.fs(1)K10.3'UTR.UAS has embryonic thorax phenotype, suppressible by Laspy41
The anterior patterning defects observed in embryos expressing oskM1R.fs(1)K10.3'UTR.Scer\UAS under the control of Scer\GAL4mat.αTub67C.T:Hsim\VP16 are significantly reduced in penetrance and severity in a Laspy41 background.