Fig. 4. Activity of Kek1-DER chimeras. (A) Schematic representation of the
different Kek1-DER chimeras. (B)Wild-type egg with its two dorsal appendages.
The eggs laid by females UAS-kek1-DER/T155-Gal4 (C) and UAS-kek1
DIg-DER/T155-Gal4 (E) are strongly dorsalized. (D) Eggs laid by females
UAS-kek1 DLRR-DER/T155-Gal4 are wild type. Eggs obtained after overexpressing
UAS-kek1-DER in the follicle cells of top homozygous females are strongly
ventralized (F), similar to eggs laid by top/top females (G).