UASt regulatory sequences drive expression of a mutant form of bun which lacks the TSC domain. Amino acid replacement: K59E. Amino acid replacement: E61V. Amino acid replacement: A63P.
follicle cell, with Scer\GAL4Act5C.PP
Follicle cells expressing bunX.Scer\UAS under the control of Scer\GAL4Act5C.PP are aberrant at later stages of oogenesis.