Construct: Amino acid replacement: F?Y. Amino acid replacement: N?P. Amino acid replacement: S?M. FNWS motif mutated to YPWM motif.
Expression of ftzYPWM.hs, following a heat shock 2 hours after egg laying, affects segmentation of the embryo. In 40% of these embryos, a complete pair-rule phenotype is seen, in which only T2, A1, A3, A5, A7 are present. In ~31% of embryos, a partial pair-rule phenotype is seen in which not all denticles are affected.