
Fig. 6. Defect in repression by Hesx1(50-185) is not due to a defect in its DNA binding affinity or overall stability of Hesx1 fusions. (A) Relative activity of GAL4-Hesx1, GAL4-Hesx1(50-185), GAL4-Hesx1-
VP4 and GAL4-Hesx1(50-185)-
VP4 from GAL4 sites. Vectors expressing these fusion proteins were co-transfected with the indicated reporters as in Fig. 3. B) Relative activity of GAL4-Hesx1-
VP4 and GAL4-Hesx1(50-185)-
VP4 on P3 sites. Transfections were performed as in A except the reporter is (P3)6E4.